23191791

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 14547729

約数列:

[1, 3, 7, 17, 21, 51, 119, 167, 357, 389, 501, 1167, 1169, 2723, 2839, 3507, 6613, 8169, 8517, 19839, 19873, 46291, 59619, 64963, 138873, 194889, 454741, 1104371, 1364223, 3313113, 7730597, 23191791]

約数ペア:

[(1, 23191791), (3, 7730597), (7, 3313113), (17, 1364223), (21, 1104371), (51, 454741), (119, 194889), (167, 138873), (357, 64963), (389, 59619), (501, 46291), (1167, 19873), (1169, 19839), (2723, 8517), (2839, 8169), (3507, 6613)]