312756871

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{39227}}^1$

素因数の和:39318

約数の個数: 16

約数和(自身を含む): 384120576

約数和(自身を除く): 71363705

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 39227, 274589, 666859, 2628209, 4668013, 18397463, 44679553, 312756871]

約数ペア:

[(1, 312756871), (7, 44679553), (17, 18397463), (67, 4668013), (119, 2628209), (469, 666859), (1139, 274589), (7973, 39227)]