71943171

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{19231}}^1$

素因数の和:19306

約数の個数: 16

約数和(自身を含む): 101544960

約数和(自身を除く): 29601789

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 19231, 57693, 557699, 826933, 1673097, 2480799, 23981057, 71943171]

約数ペア:

[(1, 71943171), (3, 23981057), (29, 2480799), (43, 1673097), (87, 826933), (129, 557699), (1247, 57693), (3741, 19231)]