138858839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1579}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 168364800

約数和(自身を除く): 29505961

約数列:

[1, 7, 17, 119, 739, 1579, 5173, 11053, 12563, 26843, 87941, 187901, 1166881, 8168167, 19836977, 138858839]

約数ペア:

[(1, 138858839), (7, 19836977), (17, 8168167), (119, 1166881), (739, 187901), (1579, 87941), (5173, 26843), (11053, 12563)]