495388278203

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{4799}}^1$

素因数の和:6132

約数の個数: 48

約数和(自身を含む): 622328832000

約数和(自身を除く): 126940553797

約数列:

[1, 7, 13, 71, 91, 169, 497, 923, 1183, 1229, 4799, 6461, 8603, 11999, 15977, 33593, 62387, 83993, 87259, 111839, 207701, 340729, 436709, 610813, 811031, 1134367, 1453907, 2385103, 4429477, 5677217, 5897971, 7940569, 14746771, 31006339, 41285797, 57583201, 76673623, 103227397, 403082407, 418755941, 536715361, 996757099, 2931291587, 5443827233, 6977299693, 38106790631, 70769754029, 495388278203]

約数ペア:

[(1, 495388278203), (7, 70769754029), (13, 38106790631), (71, 6977299693), (91, 5443827233), (169, 2931291587), (497, 996757099), (923, 536715361), (1183, 418755941), (1229, 403082407), (4799, 103227397), (6461, 76673623), (8603, 57583201), (11999, 41285797), (15977, 31006339), (33593, 14746771), (62387, 7940569), (83993, 5897971), (87259, 5677217), (111839, 4429477), (207701, 2385103), (340729, 1453907), (436709, 1134367), (610813, 811031)]