201523179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4651}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 318866688

約数和(自身を除く): 117343509

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1313, 3333, 3939, 4651, 13953, 14443, 43329, 51161, 60463, 153483, 181389, 469751, 665093, 1409253, 1995279, 5167261, 6106763, 15501783, 18320289, 67174393, 201523179]

約数ペア:

[(1, 201523179), (3, 67174393), (11, 18320289), (13, 15501783), (33, 6106763), (39, 5167261), (101, 1995279), (143, 1409253), (303, 665093), (429, 469751), (1111, 181389), (1313, 153483), (3333, 60463), (3939, 51161), (4651, 43329), (13953, 14443)]