42420693

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22697}}^1$

素因数の和:22796

約数の個数: 16

約数和(自身を含む): 65370240

約数和(自身を除く): 22949547

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 22697, 68091, 158879, 476637, 2020033, 6060099, 14140231, 42420693]

約数ペア:

[(1, 42420693), (3, 14140231), (7, 6060099), (21, 2020033), (89, 476637), (267, 158879), (623, 68091), (1869, 22697)]