127354703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21379}}^1$

素因数の和:21446

約数の個数: 16

約数和(自身を含む): 155988480

約数和(自身を除く): 28633777

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 21379, 149653, 491717, 791023, 3442019, 5537161, 18193529, 127354703]

約数ペア:

[(1, 127354703), (7, 18193529), (23, 5537161), (37, 3442019), (161, 791023), (259, 491717), (851, 149653), (5957, 21379)]