77503951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{751}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 92694528

約数和(自身を除く): 15190577

約数列:

[1, 7, 23, 161, 641, 751, 4487, 5257, 14743, 17273, 103201, 120911, 481391, 3369737, 11071993, 77503951]

約数ペア:

[(1, 77503951), (7, 11071993), (23, 3369737), (161, 481391), (641, 120911), (751, 103201), (4487, 17273), (5257, 14743)]