21933465

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23971}}^1$

素因数の和:24040

約数の個数: 16

約数和(自身を含む): 35670336

約数和(自身を除く): 13736871

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 23971, 71913, 119855, 359565, 1462231, 4386693, 7311155, 21933465]

約数ペア:

[(1, 21933465), (3, 7311155), (5, 4386693), (15, 1462231), (61, 359565), (183, 119855), (305, 71913), (915, 23971)]