111245639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 118206720

約数和(自身を除く): 6961081

約数列:

[1, 31, 61, 89, 661, 1891, 2759, 5429, 20491, 40321, 58829, 168299, 1249951, 1823699, 3588569, 111245639]

約数ペア:

[(1, 111245639), (31, 3588569), (61, 1823699), (89, 1249951), (661, 168299), (1891, 58829), (2759, 40321), (5429, 20491)]