16152507

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 28864800

約数和(自身を除く): 12712293

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 421, 441, 609, 783, 1263, 1323, 1421, 1827, 2947, 3789, 4263, 5481, 8841, 11367, 12209, 12789, 20629, 26523, 36627, 38367, 61887, 79569, 85463, 109881, 185661, 256389, 329643, 556983, 598241, 769167, 1794723, 2307501, 5384169, 16152507]

約数ペア:

[(1, 16152507), (3, 5384169), (7, 2307501), (9, 1794723), (21, 769167), (27, 598241), (29, 556983), (49, 329643), (63, 256389), (87, 185661), (147, 109881), (189, 85463), (203, 79569), (261, 61887), (421, 38367), (441, 36627), (609, 26523), (783, 20629), (1263, 12789), (1323, 12209), (1421, 11367), (1827, 8841), (2947, 5481), (3789, 4263)]