2247203399

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 2713761792

約数和(自身を除く): 466558393

約数列:

[1, 7, 37, 41, 259, 287, 431, 491, 1517, 3017, 3437, 10619, 15947, 17671, 18167, 20131, 111629, 123697, 127169, 140917, 211621, 653827, 744847, 1481347, 4576789, 5213929, 7829977, 8676461, 54809839, 60735227, 321029057, 2247203399]

約数ペア:

[(1, 2247203399), (7, 321029057), (37, 60735227), (41, 54809839), (259, 8676461), (287, 7829977), (431, 5213929), (491, 4576789), (1517, 1481347), (3017, 744847), (3437, 653827), (10619, 211621), (15947, 140917), (17671, 127169), (18167, 123697), (20131, 111629)]