97736639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 34351681

約数列:

[1, 7, 11, 13, 77, 91, 143, 251, 389, 1001, 1757, 2723, 2761, 3263, 4279, 5057, 19327, 22841, 29953, 35399, 35893, 55627, 97639, 251251, 389389, 683473, 1074029, 1269307, 7518203, 8885149, 13962377, 97736639]

約数ペア:

[(1, 97736639), (7, 13962377), (11, 8885149), (13, 7518203), (77, 1269307), (91, 1074029), (143, 683473), (251, 389389), (389, 251251), (1001, 97639), (1757, 55627), (2723, 35893), (2761, 35399), (3263, 29953), (4279, 22841), (5057, 19327)]