6961154473

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2687}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 8854207488

約数和(自身を除く): 1893053015

約数列:

[1, 7, 13, 49, 83, 91, 343, 581, 637, 1079, 2401, 2687, 4067, 4459, 7553, 18809, 28469, 31213, 34931, 52871, 131663, 199283, 223021, 244517, 370097, 921641, 1561147, 1711619, 2590679, 2899273, 6451487, 10928029, 11981333, 20294911, 76496203, 83869331, 142064377, 535473421, 994450639, 6961154473]

約数ペア:

[(1, 6961154473), (7, 994450639), (13, 535473421), (49, 142064377), (83, 83869331), (91, 76496203), (343, 20294911), (581, 11981333), (637, 10928029), (1079, 6451487), (2401, 2899273), (2687, 2590679), (4067, 1711619), (4459, 1561147), (7553, 921641), (18809, 370097), (28469, 244517), (31213, 223021), (34931, 199283), (52871, 131663)]