15705313351

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2963}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 20180500704

約数和(自身を除く): 4475187353

約数列:

[1, 7, 13, 49, 53, 91, 157, 371, 637, 689, 1099, 2041, 2597, 2963, 4823, 7693, 8321, 14287, 20741, 33761, 38519, 58247, 100009, 108173, 145187, 157039, 269633, 407729, 465191, 757211, 1099273, 1887431, 2041507, 3256337, 5300477, 6047483, 7694911, 14290549, 22794359, 24655123, 42332381, 100033843, 172585861, 296326667, 320516599, 1208101027, 2243616193, 15705313351]

約数ペア:

[(1, 15705313351), (7, 2243616193), (13, 1208101027), (49, 320516599), (53, 296326667), (91, 172585861), (157, 100033843), (371, 42332381), (637, 24655123), (689, 22794359), (1099, 14290549), (2041, 7694911), (2597, 6047483), (2963, 5300477), (4823, 3256337), (7693, 2041507), (8321, 1887431), (14287, 1099273), (20741, 757211), (33761, 465191), (38519, 407729), (58247, 269633), (100009, 157039), (108173, 145187)]