189898653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17217

約数の個数: 32

約数和(自身を含む): 316293120

約数和(自身を除く): 126394467

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 17159, 51477, 120113, 291703, 360339, 531929, 875109, 1595787, 2041921, 3723503, 6125763, 9042793, 11170509, 27128379, 63299551, 189898653]

約数ペア:

[(1, 189898653), (3, 63299551), (7, 27128379), (17, 11170509), (21, 9042793), (31, 6125763), (51, 3723503), (93, 2041921), (119, 1595787), (217, 875109), (357, 531929), (527, 360339), (651, 291703), (1581, 120113), (3689, 51477), (11067, 17159)]