16198965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12413}}^1$

素因数の和:12453

約数の個数: 24

約数和(自身を含む): 29048760

約数和(自身を除く): 12849795

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 12413, 37239, 62065, 111717, 186195, 359977, 558585, 1079931, 1799885, 3239793, 5399655, 16198965]

約数ペア:

[(1, 16198965), (3, 5399655), (5, 3239793), (9, 1799885), (15, 1079931), (29, 558585), (45, 359977), (87, 186195), (145, 111717), (261, 62065), (435, 37239), (1305, 12413)]