129291409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 159183360

約数和(自身を除く): 29891951

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 533, 697, 751, 779, 4199, 9061, 9763, 10127, 12767, 13243, 14269, 30791, 165971, 172159, 185497, 242573, 400283, 523447, 585029, 3153449, 6804811, 7605377, 9945493, 129291409]

約数ペア:

[(1, 129291409), (13, 9945493), (17, 7605377), (19, 6804811), (41, 3153449), (221, 585029), (247, 523447), (323, 400283), (533, 242573), (697, 185497), (751, 172159), (779, 165971), (4199, 30791), (9061, 14269), (9763, 13243), (10127, 12767)]