172175839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 191232000

約数和(自身を除く): 19056161

約数列:

[1, 11, 79, 239, 829, 869, 2629, 9119, 18881, 65491, 198131, 207691, 720401, 2179441, 15652349, 172175839]

約数ペア:

[(1, 172175839), (11, 15652349), (79, 2179441), (239, 720401), (829, 207691), (869, 198131), (2629, 65491), (9119, 18881)]