312017867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{38459}}^1$

素因数の和:38546

約数の個数: 16

約数和(自身を含む): 381523200

約数和(自身を除く): 69505333

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 38459, 269213, 730721, 2345999, 5115047, 16421993, 44573981, 312017867]

約数ペア:

[(1, 312017867), (7, 44573981), (19, 16421993), (61, 5115047), (133, 2345999), (427, 730721), (1159, 269213), (8113, 38459)]