16763895

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5399}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 14340105

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 5399, 16197, 26995, 48591, 80985, 124177, 145773, 242955, 372531, 620885, 728865, 1117593, 1862655, 3352779, 5587965, 16763895]

約数ペア:

[(1, 16763895), (3, 5587965), (5, 3352779), (9, 1862655), (15, 1117593), (23, 728865), (27, 620885), (45, 372531), (69, 242955), (115, 145773), (135, 124177), (207, 80985), (345, 48591), (621, 26995), (1035, 16197), (3105, 5399)]