53163138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 124416864

約数和(自身を除く): 71253726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 857, 1266, 1477, 1714, 2571, 2954, 4431, 5142, 5999, 8862, 10339, 11998, 17997, 20678, 31017, 35994, 41993, 62034, 83986, 125979, 180827, 251958, 361654, 542481, 1084962, 1265789, 2531578, 3797367, 7594734, 8860523, 17721046, 26581569, 53163138]

約数ペア:

[(1, 53163138), (2, 26581569), (3, 17721046), (6, 8860523), (7, 7594734), (14, 3797367), (21, 2531578), (42, 1265789), (49, 1084962), (98, 542481), (147, 361654), (211, 251958), (294, 180827), (422, 125979), (633, 83986), (857, 62034), (1266, 41993), (1477, 35994), (1714, 31017), (2571, 20678), (2954, 17997), (4431, 11998), (5142, 10339), (5999, 8862)]