1237139571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13291}}^1$

素因数の和:13407

約数の個数: 32

約数和(自身を含む): 1837486080

約数和(自身を除く): 600346509

約数列:

[1, 3, 19, 23, 57, 69, 71, 213, 437, 1311, 1349, 1633, 4047, 4899, 13291, 31027, 39873, 93081, 252529, 305693, 757587, 917079, 943661, 2830983, 5808167, 17424501, 17929559, 21704203, 53788677, 65112609, 412379857, 1237139571]

約数ペア:

[(1, 1237139571), (3, 412379857), (19, 65112609), (23, 53788677), (57, 21704203), (69, 17929559), (71, 17424501), (213, 5808167), (437, 2830983), (1311, 943661), (1349, 917079), (1633, 757587), (4047, 305693), (4899, 252529), (13291, 93081), (31027, 39873)]