28369605887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 35033112576

約数和(自身を除く): 6663506689

約数列:

[1, 7, 31, 41, 101, 131, 217, 241, 287, 707, 917, 1271, 1687, 3131, 4061, 4141, 5371, 7471, 8897, 9881, 13231, 21917, 24341, 28427, 28987, 31571, 37597, 52297, 69167, 92617, 128371, 166501, 170387, 220997, 306311, 410161, 542471, 754571, 898597, 978701, 997981, 1165507, 1294411, 2144177, 2871127, 3188671, 3797297, 5281997, 6850907, 6985867, 9060877, 16816601, 22320697, 30937411, 40126741, 98848801, 117716207, 130735511, 216561877, 280887187, 691941607, 915148577, 4052800841, 28369605887]

約数ペア:

[(1, 28369605887), (7, 4052800841), (31, 915148577), (41, 691941607), (101, 280887187), (131, 216561877), (217, 130735511), (241, 117716207), (287, 98848801), (707, 40126741), (917, 30937411), (1271, 22320697), (1687, 16816601), (3131, 9060877), (4061, 6985867), (4141, 6850907), (5371, 5281997), (7471, 3797297), (8897, 3188671), (9881, 2871127), (13231, 2144177), (21917, 1294411), (24341, 1165507), (28427, 997981), (28987, 978701), (31571, 898597), (37597, 754571), (52297, 542471), (69167, 410161), (92617, 306311), (128371, 220997), (166501, 170387)]