841680771841

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{173561}}^1$

素因数の和:173942

約数の個数: 48

約数和(自身を含む): 1103587728768

約数和(自身を除く): 261906956927

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 331, 637, 1127, 2093, 2317, 4303, 7613, 14651, 16219, 30121, 53291, 98969, 173561, 210847, 373037, 692783, 1214927, 2256293, 3991903, 4849481, 8504489, 15794051, 27943321, 51894739, 57448691, 110558357, 195603247, 363263173, 402140837, 746832983, 1321319893, 2542842211, 2814985859, 5227830881, 9249239251, 17177158609, 36594816167, 64744674757, 120240110263, 841680771841]

約数ペア:

[(1, 841680771841), (7, 120240110263), (13, 64744674757), (23, 36594816167), (49, 17177158609), (91, 9249239251), (161, 5227830881), (299, 2814985859), (331, 2542842211), (637, 1321319893), (1127, 746832983), (2093, 402140837), (2317, 363263173), (4303, 195603247), (7613, 110558357), (14651, 57448691), (16219, 51894739), (30121, 27943321), (53291, 15794051), (98969, 8504489), (173561, 4849481), (210847, 3991903), (373037, 2256293), (692783, 1214927)]