15640323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4201}}^1$

素因数の和:4294

約数の個数: 16

約数和(自身を含む): 22388256

約数和(自身を除く): 6747933

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 4201, 12603, 71417, 214251, 306673, 920019, 5213441, 15640323]

約数ペア:

[(1, 15640323), (3, 5213441), (17, 920019), (51, 306673), (73, 214251), (219, 71417), (1241, 12603), (3723, 4201)]