8021354579

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{2111}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 9985130496

約数和(自身を除く): 1963775917

約数列:

[1, 7, 17, 37, 119, 259, 629, 863, 2111, 4403, 6041, 14671, 14777, 31931, 35887, 78107, 102697, 223517, 251209, 542827, 546749, 1327819, 1821793, 3799789, 9294733, 12752551, 30970481, 67406341, 216793367, 471844387, 1145907797, 8021354579]

約数ペア:

[(1, 8021354579), (7, 1145907797), (17, 471844387), (37, 216793367), (119, 67406341), (259, 30970481), (629, 12752551), (863, 9294733), (2111, 3799789), (4403, 1821793), (6041, 1327819), (14671, 546749), (14777, 542827), (31931, 251209), (35887, 223517), (78107, 102697)]