7741461

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4081

約数の個数: 24

約数和(自身を含む): 12933984

約数和(自身を除く): 5192523

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4051, 12153, 28357, 52663, 85071, 157989, 198499, 368641, 595497, 1105923, 2580487, 7741461]

約数ペア:

[(1, 7741461), (3, 2580487), (7, 1105923), (13, 595497), (21, 368641), (39, 198499), (49, 157989), (91, 85071), (147, 52663), (273, 28357), (637, 12153), (1911, 4051)]