201870383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 49726417

約数列:

[1, 11, 13, 19, 143, 191, 209, 247, 389, 2101, 2483, 2717, 3629, 4279, 5057, 7391, 27313, 39919, 47177, 55627, 74299, 81301, 96083, 518947, 817289, 965887, 1056913, 1411681, 10624757, 15528491, 18351853, 201870383]

約数ペア:

[(1, 201870383), (11, 18351853), (13, 15528491), (19, 10624757), (143, 1411681), (191, 1056913), (209, 965887), (247, 817289), (389, 518947), (2101, 96083), (2483, 81301), (2717, 74299), (3629, 55627), (4279, 47177), (5057, 39919), (7391, 27313)]