1280452537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3607}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 1629315072

約数和(自身を除く): 348862535

約数列:

[1, 7, 13, 47, 83, 91, 329, 581, 611, 1079, 3607, 3901, 4277, 7553, 25249, 27307, 46891, 50713, 169529, 299381, 328237, 354991, 1186703, 2095667, 2203877, 3891953, 14070907, 15427139, 27243671, 98496349, 182921791, 1280452537]

約数ペア:

[(1, 1280452537), (7, 182921791), (13, 98496349), (47, 27243671), (83, 15427139), (91, 14070907), (329, 3891953), (581, 2203877), (611, 2095667), (1079, 1186703), (3607, 354991), (3901, 328237), (4277, 299381), (7553, 169529), (25249, 50713), (27307, 46891)]