56649873

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{34147}}^1$

素因数の和:34236

約数の個数: 16

約数和(自身を含む): 87418880

約数和(自身を除く): 30769007

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 34147, 102441, 239029, 717087, 2697613, 8092839, 18883291, 56649873]

約数ペア:

[(1, 56649873), (3, 18883291), (7, 8092839), (21, 2697613), (79, 717087), (237, 239029), (553, 102441), (1659, 34147)]