1768236463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 2195018240

約数和(自身を除く): 426781777

約数列:

[1, 7, 19, 61, 67, 133, 427, 469, 1159, 1273, 3253, 4087, 8113, 8911, 22771, 28609, 61807, 77653, 198433, 217951, 432649, 543571, 1389031, 1525657, 3770227, 4141069, 13295011, 26391589, 28987483, 93065077, 252605209, 1768236463]

約数ペア:

[(1, 1768236463), (7, 252605209), (19, 93065077), (61, 28987483), (67, 26391589), (133, 13295011), (427, 4141069), (469, 3770227), (1159, 1525657), (1273, 1389031), (3253, 543571), (4087, 432649), (8113, 217951), (8911, 198433), (22771, 77653), (28609, 61807)]