17161313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 4087327

約数列:

[1, 13, 17, 19, 61, 67, 221, 247, 323, 793, 871, 1037, 1139, 1159, 1273, 4087, 4199, 13481, 14807, 15067, 16549, 19703, 21641, 53131, 69479, 77653, 256139, 281333, 903227, 1009489, 1320101, 17161313]

約数ペア:

[(1, 17161313), (13, 1320101), (17, 1009489), (19, 903227), (61, 281333), (67, 256139), (221, 77653), (247, 69479), (323, 53131), (793, 21641), (871, 19703), (1037, 16549), (1139, 15067), (1159, 14807), (1273, 13481), (4087, 4199)]