156939827541

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1\times {\mathrm{30703}}^1$

素因数の和:31721

約数の個数: 32

約数和(自身を含む): 240145563648

約数和(自身を除く): 83205736107

約数列:

[1, 3, 7, 21, 401, 607, 1203, 1821, 2807, 4249, 8421, 12747, 30703, 92109, 214921, 243407, 644763, 730221, 1703849, 5111547, 12311903, 18636721, 36935709, 55910163, 86183321, 130457047, 258549963, 391371141, 7473325121, 22419975363, 52313275847, 156939827541]

約数ペア:

[(1, 156939827541), (3, 52313275847), (7, 22419975363), (21, 7473325121), (401, 391371141), (607, 258549963), (1203, 130457047), (1821, 86183321), (2807, 55910163), (4249, 36935709), (8421, 18636721), (12747, 12311903), (30703, 5111547), (92109, 1703849), (214921, 730221), (243407, 644763)]