163877888811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1\times {\mathrm{1291}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 269969043456

約数和(自身を除く): 106091154645

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 491, 947, 1291, 1473, 2841, 3437, 3873, 6383, 6629, 9037, 10311, 12311, 16783, 19149, 19887, 27111, 36933, 44681, 50349, 86177, 117481, 134043, 258531, 352443, 464977, 633881, 1222577, 1394931, 1901643, 3254839, 3667731, 4437167, 6044701, 8240453, 8558039, 9764517, 13311501, 15893501, 18134103, 24721359, 25674117, 42312907, 47680503, 57683171, 111254507, 126938721, 173049513, 333763521, 600285307, 1800855921, 4201997149, 7803708991, 12605991447, 23411126973, 54625962937, 163877888811]

約数ペア:

[(1, 163877888811), (3, 54625962937), (7, 23411126973), (13, 12605991447), (21, 7803708991), (39, 4201997149), (91, 1800855921), (273, 600285307), (491, 333763521), (947, 173049513), (1291, 126938721), (1473, 111254507), (2841, 57683171), (3437, 47680503), (3873, 42312907), (6383, 25674117), (6629, 24721359), (9037, 18134103), (10311, 15893501), (12311, 13311501), (16783, 9764517), (19149, 8558039), (19887, 8240453), (27111, 6044701), (36933, 4437167), (44681, 3667731), (50349, 3254839), (86177, 1901643), (117481, 1394931), (134043, 1222577), (258531, 633881), (352443, 464977)]