61394853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 90744192

約数和(自身を除く): 29349339

約数列:

[1, 3, 13, 39, 61, 131, 183, 197, 393, 591, 793, 1703, 2379, 2561, 5109, 7683, 7991, 12017, 23973, 25807, 36051, 77421, 103883, 156221, 311649, 335491, 468663, 1006473, 1574227, 4722681, 20464951, 61394853]

約数ペア:

[(1, 61394853), (3, 20464951), (13, 4722681), (39, 1574227), (61, 1006473), (131, 468663), (183, 335491), (197, 311649), (393, 156221), (591, 103883), (793, 77421), (1703, 36051), (2379, 25807), (2561, 23973), (5109, 12017), (7683, 7991)]