21209610241

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 23124787200

約数和(自身を除く): 1915176959

約数列:

[1, 23, 47, 79, 101, 1081, 1817, 2323, 2459, 3713, 4747, 7979, 56557, 85399, 109181, 115573, 183517, 194261, 248359, 375013, 2658179, 4468003, 5712257, 8625299, 9130267, 11672873, 19620361, 209996141, 268476079, 451268303, 922156967, 21209610241]

約数ペア:

[(1, 21209610241), (23, 922156967), (47, 451268303), (79, 268476079), (101, 209996141), (1081, 19620361), (1817, 11672873), (2323, 9130267), (2459, 8625299), (3713, 5712257), (4747, 4468003), (7979, 2658179), (56557, 375013), (85399, 248359), (109181, 194261), (115573, 183517)]