15706521649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{4001}}^1$

素因数の和:4441

約数の個数: 32

約数和(自身を含む): 19524637440

約数和(自身を除く): 3818115791

約数列:

[1, 7, 13, 91, 179, 241, 1253, 1687, 2327, 3133, 4001, 16289, 21931, 28007, 43139, 52013, 301973, 364091, 560807, 716179, 964241, 3925649, 5013253, 6749687, 9310327, 12535133, 65172289, 87745931, 172599139, 1208193973, 2243788807, 15706521649]

約数ペア:

[(1, 15706521649), (7, 2243788807), (13, 1208193973), (91, 172599139), (179, 87745931), (241, 65172289), (1253, 12535133), (1687, 9310327), (2327, 6749687), (3133, 5013253), (4001, 3925649), (16289, 964241), (21931, 716179), (28007, 560807), (43139, 364091), (52013, 301973)]