87813103

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 21921809

約数列:

[1, 7, 23, 41, 53, 161, 251, 287, 371, 943, 1219, 1757, 2173, 5773, 6601, 8533, 10291, 13303, 15211, 40411, 49979, 72037, 93121, 236693, 305969, 349853, 545423, 1656851, 2141783, 3817961, 12544729, 87813103]

約数ペア:

[(1, 87813103), (7, 12544729), (23, 3817961), (41, 2141783), (53, 1656851), (161, 545423), (251, 349853), (287, 305969), (371, 236693), (943, 93121), (1219, 72037), (1757, 49979), (2173, 40411), (5773, 15211), (6601, 13303), (8533, 10291)]