4419457

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 5581440

約数和(自身を除く): 1161983

約数列:

[1, 7, 19, 47, 49, 101, 133, 329, 707, 893, 931, 1919, 2303, 4747, 4949, 6251, 13433, 33229, 43757, 90193, 94031, 232603, 631351, 4419457]

約数ペア:

[(1, 4419457), (7, 631351), (19, 232603), (47, 94031), (49, 90193), (101, 43757), (133, 33229), (329, 13433), (707, 6251), (893, 4949), (931, 4747), (1919, 2303)]