51081537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 75535488

約数和(自身を除く): 24453951

約数列:

[1, 3, 13, 39, 67, 113, 173, 201, 339, 519, 871, 1469, 2249, 2613, 4407, 6747, 7571, 11591, 19549, 22713, 34773, 58647, 98423, 150683, 254137, 295269, 452049, 762411, 1309783, 3929349, 17027179, 51081537]

約数ペア:

[(1, 51081537), (3, 17027179), (13, 3929349), (39, 1309783), (67, 762411), (113, 452049), (173, 295269), (201, 254137), (339, 150683), (519, 98423), (871, 58647), (1469, 34773), (2249, 22713), (2613, 19549), (4407, 11591), (6747, 7571)]