870899487

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{5087}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 1172275200

約数和(自身を除く): 301375713

約数列:

[1, 3, 149, 383, 447, 1149, 5087, 15261, 57067, 171201, 757963, 1948321, 2273889, 5844963, 290299829, 870899487]

約数ペア:

[(1, 870899487), (3, 290299829), (149, 5844963), (383, 2273889), (447, 1948321), (1149, 757963), (5087, 171201), (15261, 57067)]