421787535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2163013}}^1$

素因数の和:2163034

約数の個数: 16

約数和(自身を含む): 726772704

約数和(自身を除く): 304985169

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2163013, 6489039, 10815065, 28119169, 32445195, 84357507, 140595845, 421787535]

約数ペア:

[(1, 421787535), (3, 140595845), (5, 84357507), (13, 32445195), (15, 28119169), (39, 10815065), (65, 6489039), (195, 2163013)]