15706936427

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 19937729952

約数和(自身を除く): 4230793525

約数列:

[1, 7, 13, 49, 91, 137, 211, 637, 853, 959, 1477, 1781, 2743, 5971, 6713, 10339, 11089, 12467, 19201, 28907, 41797, 77623, 87269, 116861, 134407, 179983, 202349, 375791, 543361, 818027, 1259881, 1416443, 1519193, 2339779, 2630537, 5726189, 8819167, 10634351, 16378453, 18413759, 24657671, 74440457, 114649171, 172603697, 320549723, 1208225879, 2243848061, 15706936427]

約数ペア:

[(1, 15706936427), (7, 2243848061), (13, 1208225879), (49, 320549723), (91, 172603697), (137, 114649171), (211, 74440457), (637, 24657671), (853, 18413759), (959, 16378453), (1477, 10634351), (1781, 8819167), (2743, 5726189), (5971, 2630537), (6713, 2339779), (10339, 1519193), (11089, 1416443), (12467, 1259881), (19201, 818027), (28907, 543361), (41797, 375791), (77623, 202349), (87269, 179983), (116861, 134407)]