163135049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{18749}}^1$

素因数の和:18880

約数の個数: 16

約数和(自身を含む): 205200000

約数和(自身を除く): 42064951

約数列:

[1, 7, 11, 77, 113, 791, 1243, 8701, 18749, 131243, 206239, 1443673, 2118637, 14830459, 23305007, 163135049]

約数ペア:

[(1, 163135049), (7, 23305007), (11, 14830459), (77, 2118637), (113, 1443673), (791, 206239), (1243, 131243), (8701, 18749)]