81103253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1613}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 101333376

約数和(自身を除く): 20230123

約数列:

[1, 7, 11, 77, 653, 1613, 4571, 7183, 11291, 17743, 50281, 124201, 1053289, 7373023, 11586179, 81103253]

約数ペア:

[(1, 81103253), (7, 11586179), (11, 7373023), (77, 1053289), (653, 124201), (1613, 50281), (4571, 17743), (7183, 11291)]