287239177921

素因数分解:

${\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1\times {\mathrm{21661}}^1$

素因数の和:22752

約数の個数: 16

約数和(自身を含む): 292549295808

約数和(自身を除く): 5310117887

約数列:

[1, 83, 197, 811, 16351, 21661, 67313, 159767, 1797863, 4267217, 13260661, 17567071, 354179011, 1458066893, 3460712987, 287239177921]

約数ペア:

[(1, 287239177921), (83, 3460712987), (197, 1458066893), (811, 354179011), (16351, 17567071), (21661, 13260661), (67313, 4267217), (159767, 1797863)]