947478169

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1150890624

約数和(自身を除く): 203412455

約数列:

[1, 11, 23, 29, 61, 73, 253, 319, 667, 671, 803, 841, 1403, 1679, 1769, 2117, 4453, 7337, 9251, 15433, 18469, 19343, 19459, 23287, 40687, 48691, 48983, 51301, 61393, 102419, 129137, 212773, 447557, 535601, 564311, 675323, 1126609, 1179923, 1412039, 1420507, 2970151, 3744973, 12979153, 15532429, 32671661, 41194703, 86134379, 947478169]

約数ペア:

[(1, 947478169), (11, 86134379), (23, 41194703), (29, 32671661), (61, 15532429), (73, 12979153), (253, 3744973), (319, 2970151), (667, 1420507), (671, 1412039), (803, 1179923), (841, 1126609), (1403, 675323), (1679, 564311), (1769, 535601), (2117, 447557), (4453, 212773), (7337, 129137), (9251, 102419), (15433, 61393), (18469, 51301), (19343, 48983), (19459, 48691), (23287, 40687)]