203450921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 218557440

約数和(自身を除く): 15106519

約数列:

[1, 29, 47, 61, 1363, 1769, 2447, 2867, 70963, 83143, 115009, 149267, 3335261, 4328743, 7015549, 203450921]

約数ペア:

[(1, 203450921), (29, 7015549), (47, 4328743), (61, 3335261), (1363, 149267), (1769, 115009), (2447, 83143), (2867, 70963)]