47690097

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 79365888

約数和(自身を除く): 31675791

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2393, 2847, 6643, 7179, 16751, 19929, 31109, 50253, 93327, 174689, 217763, 524067, 653289, 1222823, 2270957, 3668469, 6812871, 15896699, 47690097]

約数ペア:

[(1, 47690097), (3, 15896699), (7, 6812871), (13, 3668469), (21, 2270957), (39, 1222823), (73, 653289), (91, 524067), (219, 217763), (273, 174689), (511, 93327), (949, 50253), (1533, 31109), (2393, 19929), (2847, 16751), (6643, 7179)]