51395743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 65784960

約数和(自身を除く): 14389217

約数列:

[1, 7, 17, 29, 53, 119, 203, 281, 371, 493, 901, 1537, 1967, 3451, 4777, 6307, 8149, 10759, 14893, 26129, 33439, 57043, 104251, 138533, 182903, 253181, 431897, 969731, 1772267, 3023279, 7342249, 51395743]

約数ペア:

[(1, 51395743), (7, 7342249), (17, 3023279), (29, 1772267), (53, 969731), (119, 431897), (203, 253181), (281, 182903), (371, 138533), (493, 104251), (901, 57043), (1537, 33439), (1967, 26129), (3451, 14893), (4777, 10759), (6307, 8149)]