13305581421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1\times {\mathrm{9461}}^1$

素因数の和:11737

約数の個数: 32

約数和(自身を含む): 20383418880

約数和(自身を除く): 7077837459

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 2243, 6729, 9461, 24673, 28383, 42617, 74019, 104071, 127851, 179759, 312213, 468787, 539277, 1406361, 1977349, 5932047, 21221023, 63663069, 233431253, 403199437, 700293759, 1209598311, 4435193807, 13305581421]

約数ペア:

[(1, 13305581421), (3, 4435193807), (11, 1209598311), (19, 700293759), (33, 403199437), (57, 233431253), (209, 63663069), (627, 21221023), (2243, 5932047), (6729, 1977349), (9461, 1406361), (24673, 539277), (28383, 468787), (42617, 312213), (74019, 179759), (104071, 127851)]