42256204557

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{28081}}^1$

素因数の和:28769

約数の個数: 32

約数和(自身を含む): 65002865664

約数和(自身を除く): 22746661107

約数列:

[1, 3, 7, 21, 131, 393, 547, 917, 1641, 2751, 3829, 11487, 28081, 71657, 84243, 196567, 214971, 501599, 589701, 1504797, 3678611, 11035833, 15360307, 25750277, 46080921, 77250831, 107522149, 322566447, 2012200217, 6036600651, 14085401519, 42256204557]

約数ペア:

[(1, 42256204557), (3, 14085401519), (7, 6036600651), (21, 2012200217), (131, 322566447), (393, 107522149), (547, 77250831), (917, 46080921), (1641, 25750277), (2751, 15360307), (3829, 11035833), (11487, 3678611), (28081, 1504797), (71657, 589701), (84243, 501599), (196567, 214971)]