47389503

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22343}}^1$

素因数の和:22454

約数の個数: 16

約数和(自身を含む): 72930816

約数和(自身を除く): 25541313

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 22343, 67029, 156401, 469203, 2256643, 6769929, 15796501, 47389503]

約数ペア:

[(1, 47389503), (3, 15796501), (7, 6769929), (21, 2256643), (101, 469203), (303, 156401), (707, 67029), (2121, 22343)]