28881951

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59797}}^1$

素因数の和:59830

約数の個数: 16

約数和(自身を含む): 45924864

約数和(自身を除く): 17042913

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59797, 179391, 418579, 1255737, 1375331, 4125993, 9627317, 28881951]

約数ペア:

[(1, 28881951), (3, 9627317), (7, 4125993), (21, 1375331), (23, 1255737), (69, 418579), (161, 179391), (483, 59797)]