887473689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 1273430400

約数和(自身を除く): 385956711

約数列:

[1, 3, 29, 43, 61, 87, 129, 183, 1247, 1769, 2623, 3741, 3889, 5307, 7869, 11667, 76067, 112781, 167227, 228201, 237229, 338343, 501681, 711687, 4849583, 6879641, 10200847, 14548749, 20638923, 30602541, 295824563, 887473689]

約数ペア:

[(1, 887473689), (3, 295824563), (29, 30602541), (43, 20638923), (61, 14548749), (87, 10200847), (129, 6879641), (183, 4849583), (1247, 711687), (1769, 501681), (2623, 338343), (3741, 237229), (3889, 228201), (5307, 167227), (7869, 112781), (11667, 76067)]