16888917

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 22962240

約数和(自身を除く): 6073323

約数列:

[1, 3, 101, 139, 303, 401, 417, 1203, 14039, 40501, 42117, 55739, 121503, 167217, 5629639, 16888917]

約数ペア:

[(1, 16888917), (3, 5629639), (101, 167217), (139, 121503), (303, 55739), (401, 42117), (417, 40501), (1203, 14039)]