47311653

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 68992000

約数和(自身を除く): 21680347

約数列:

[1, 3, 19, 43, 57, 97, 129, 199, 291, 597, 817, 1843, 2451, 3781, 4171, 5529, 8557, 11343, 12513, 19303, 25671, 57909, 79249, 162583, 237747, 366757, 487749, 830029, 1100271, 2490087, 15770551, 47311653]

約数ペア:

[(1, 47311653), (3, 15770551), (19, 2490087), (43, 1100271), (57, 830029), (97, 487749), (129, 366757), (199, 237747), (291, 162583), (597, 79249), (817, 57909), (1843, 25671), (2451, 19303), (3781, 12513), (4171, 11343), (5529, 8557)]