434081921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 561458688

約数和(自身を除く): 127376767

約数列:

[1, 7, 13, 23, 91, 157, 161, 299, 1099, 1321, 2041, 2093, 3611, 9247, 14287, 17173, 25277, 30383, 46943, 120211, 207397, 212681, 328601, 394979, 1451779, 2696161, 2764853, 4770131, 18873127, 33390917, 62011703, 434081921]

約数ペア:

[(1, 434081921), (7, 62011703), (13, 33390917), (23, 18873127), (91, 4770131), (157, 2764853), (161, 2696161), (299, 1451779), (1099, 394979), (1321, 328601), (2041, 212681), (2093, 207397), (3611, 120211), (9247, 46943), (14287, 30383), (17173, 25277)]