320470997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{13297}}^1$

素因数の和:13628

約数の個数: 16

約数和(自身を含む): 400854912

約数和(自身を除く): 80383915

約数列:

[1, 7, 11, 77, 313, 2191, 3443, 13297, 24101, 93079, 146267, 1023869, 4161961, 29133727, 45781571, 320470997]

約数ペア:

[(1, 320470997), (7, 45781571), (11, 29133727), (77, 4161961), (313, 1023869), (2191, 146267), (3443, 93079), (13297, 24101)]