74415913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 19328087

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 449, 671, 793, 1159, 2717, 4939, 5837, 8531, 8723, 12749, 15067, 27389, 64207, 93841, 110903, 165737, 301279, 356057, 520391, 1219933, 3916627, 5724301, 6765083, 74415913]

約数ペア:

[(1, 74415913), (11, 6765083), (13, 5724301), (19, 3916627), (61, 1219933), (143, 520391), (209, 356057), (247, 301279), (449, 165737), (671, 110903), (793, 93841), (1159, 64207), (2717, 27389), (4939, 15067), (5837, 12749), (8531, 8723)]