38929541

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 10422139

約数列:

[1, 7, 17, 41, 79, 101, 119, 287, 553, 697, 707, 1343, 1717, 3239, 4141, 4879, 7979, 9401, 12019, 22673, 28987, 55063, 55853, 70397, 135643, 327139, 385441, 492779, 949501, 2289973, 5561363, 38929541]

約数ペア:

[(1, 38929541), (7, 5561363), (17, 2289973), (41, 949501), (79, 492779), (101, 385441), (119, 327139), (287, 135643), (553, 70397), (697, 55853), (707, 55063), (1343, 28987), (1717, 22673), (3239, 12019), (4141, 9401), (4879, 7979)]