27705369601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 36835577856

約数和(自身を除く): 9130208255

約数列:

[1, 7, 13, 23, 37, 91, 131, 161, 259, 299, 481, 851, 917, 1703, 2093, 2731, 3013, 3367, 4847, 5957, 11063, 11921, 19117, 21091, 33929, 35503, 39169, 62813, 63011, 77441, 101047, 111481, 248521, 274183, 357761, 439691, 441077, 707329, 780367, 816569, 1313611, 1449253, 2324081, 2504327, 4650893, 5715983, 8228503, 9195277, 10144771, 13237157, 16268567, 30213053, 32556251, 57599521, 92660099, 106970539, 172083041, 211491371, 304454611, 748793773, 1204581287, 2131182277, 3957909943, 27705369601]

約数ペア:

[(1, 27705369601), (7, 3957909943), (13, 2131182277), (23, 1204581287), (37, 748793773), (91, 304454611), (131, 211491371), (161, 172083041), (259, 106970539), (299, 92660099), (481, 57599521), (851, 32556251), (917, 30213053), (1703, 16268567), (2093, 13237157), (2731, 10144771), (3013, 9195277), (3367, 8228503), (4847, 5715983), (5957, 4650893), (11063, 2504327), (11921, 2324081), (19117, 1449253), (21091, 1313611), (33929, 816569), (35503, 780367), (39169, 707329), (62813, 441077), (63011, 439691), (77441, 357761), (101047, 274183), (111481, 248521)]