138067909

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 160079616

約数和(自身を除く): 22011707

約数列:

[1, 7, 101, 401, 487, 707, 2807, 3409, 40501, 49187, 195287, 283507, 344309, 1367009, 19723987, 138067909]

約数ペア:

[(1, 138067909), (7, 19723987), (101, 1367009), (401, 344309), (487, 283507), (707, 195287), (2807, 49187), (3409, 40501)]