858642771

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{12647}}^1$

素因数の和:12771

約数の個数: 32

約数和(自身を含む): 1355056128

約数和(自身を除く): 496413357

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 3233, 9699, 12647, 22631, 37941, 67893, 88529, 265587, 670291, 771467, 2010873, 2314401, 4692037, 5400269, 14076111, 16200807, 40887751, 122663253, 286214257, 858642771]

約数ペア:

[(1, 858642771), (3, 286214257), (7, 122663253), (21, 40887751), (53, 16200807), (61, 14076111), (159, 5400269), (183, 4692037), (371, 2314401), (427, 2010873), (1113, 771467), (1281, 670291), (3233, 265587), (9699, 88529), (12647, 67893), (22631, 37941)]