961635961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 1217018880

約数和(自身を除く): 255382919

約数列:

[1, 11, 13, 19, 43, 143, 209, 247, 473, 559, 817, 2717, 6149, 8231, 8987, 10621, 90541, 107003, 116831, 156389, 353933, 1177033, 1720279, 2033057, 3893263, 4601129, 6724727, 22363627, 50612419, 73971997, 87421451, 961635961]

約数ペア:

[(1, 961635961), (11, 87421451), (13, 73971997), (19, 50612419), (43, 22363627), (143, 6724727), (209, 4601129), (247, 3893263), (473, 2033057), (559, 1720279), (817, 1177033), (2717, 353933), (6149, 156389), (8231, 116831), (8987, 107003), (10621, 90541)]