3896893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 1667267

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 229, 1001, 1309, 1547, 1603, 2431, 2519, 2977, 3893, 17017, 17633, 20839, 27251, 32747, 42823, 50609, 229229, 299761, 354263, 556699, 3896893]

約数ペア:

[(1, 3896893), (7, 556699), (11, 354263), (13, 299761), (17, 229229), (77, 50609), (91, 42823), (119, 32747), (143, 27251), (187, 20839), (221, 17633), (229, 17017), (1001, 3893), (1309, 2977), (1547, 2519), (1603, 2431)]