17925369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 30234624

約数和(自身を除く): 12309255

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1063, 1533, 2409, 3189, 5621, 7441, 11693, 16863, 22323, 35079, 77599, 81851, 232797, 245553, 543193, 853589, 1629579, 2560767, 5975123, 17925369]

約数ペア:

[(1, 17925369), (3, 5975123), (7, 2560767), (11, 1629579), (21, 853589), (33, 543193), (73, 245553), (77, 232797), (219, 81851), (231, 77599), (511, 35079), (803, 22323), (1063, 16863), (1533, 11693), (2409, 7441), (3189, 5621)]