31215138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3299}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 35312862

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 3299, 4731, 6598, 9462, 9897, 19794, 62681, 125362, 188043, 273817, 376086, 547634, 821451, 1642902, 5202523, 10405046, 15607569, 31215138]

約数ペア:

[(1, 31215138), (2, 15607569), (3, 10405046), (6, 5202523), (19, 1642902), (38, 821451), (57, 547634), (83, 376086), (114, 273817), (166, 188043), (249, 125362), (498, 62681), (1577, 19794), (3154, 9897), (3299, 9462), (4731, 6598)]