87346259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 31678381

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 781, 923, 1001, 1229, 5467, 6461, 8603, 10153, 13519, 15977, 71071, 87259, 94633, 111839, 175747, 610813, 959849, 1134367, 1230229, 6718943, 7940569, 12478037, 87346259]

約数ペア:

[(1, 87346259), (7, 12478037), (11, 7940569), (13, 6718943), (71, 1230229), (77, 1134367), (91, 959849), (143, 610813), (497, 175747), (781, 111839), (923, 94633), (1001, 87259), (1229, 71071), (5467, 15977), (6461, 13519), (8603, 10153)]