11988892461

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43915357}}^1$

素因数の和:43915380

約数の個数: 16

約数和(自身を含む): 19674080384

約数和(自身を除く): 7685187923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 43915357, 131746071, 307407499, 570899641, 922222497, 1712698923, 3996297487, 11988892461]

約数ペア:

[(1, 11988892461), (3, 3996297487), (7, 1712698923), (13, 922222497), (21, 570899641), (39, 307407499), (91, 131746071), (273, 43915357)]