147820431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{144497}}^1$

素因数の和:144542

約数の個数: 16

約数和(自身を含む): 221948928

約数和(自身を除く): 74128497

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 144497, 433491, 1589467, 4479407, 4768401, 13438221, 49273477, 147820431]

約数ペア:

[(1, 147820431), (3, 49273477), (11, 13438221), (31, 4768401), (33, 4479407), (93, 1589467), (341, 433491), (1023, 144497)]