79654289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1543}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 98828352

約数和(自身を除く): 19174063

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 1543, 2717, 3971, 4693, 16973, 20059, 29317, 51623, 220649, 322487, 381121, 557023, 4192331, 6127253, 7241299, 79654289]

約数ペア:

[(1, 79654289), (11, 7241299), (13, 6127253), (19, 4192331), (143, 557023), (209, 381121), (247, 322487), (361, 220649), (1543, 51623), (2717, 29317), (3971, 20059), (4693, 16973)]