317632357

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 380293056

約数和(自身を除く): 62660699

約数列:

[1, 7, 43, 49, 233, 301, 647, 1631, 2107, 4529, 10019, 11417, 27821, 31703, 70133, 150751, 194747, 490931, 1055257, 1363229, 6482293, 7386799, 45376051, 317632357]

約数ペア:

[(1, 317632357), (7, 45376051), (43, 7386799), (49, 6482293), (233, 1363229), (301, 1055257), (647, 490931), (1631, 194747), (2107, 150751), (4529, 70133), (10019, 31703), (11417, 27821)]