7895463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 11943936

約数和(自身を除く): 4048473

約数列:

[1, 3, 17, 23, 51, 53, 69, 127, 159, 381, 391, 901, 1173, 1219, 2159, 2703, 2921, 3657, 6477, 6731, 8763, 20193, 20723, 49657, 62169, 114427, 148971, 154813, 343281, 464439, 2631821, 7895463]

約数ペア:

[(1, 7895463), (3, 2631821), (17, 464439), (23, 343281), (51, 154813), (53, 148971), (69, 114427), (127, 62169), (159, 49657), (381, 20723), (391, 20193), (901, 8763), (1173, 6731), (1219, 6477), (2159, 3657), (2703, 2921)]