201970923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5569}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 337943040

約数和(自身を除く): 135972117

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 5181, 5569, 12089, 16707, 36267, 38983, 61259, 116949, 183777, 428813, 874333, 1286439, 2622999, 6120331, 9617663, 18360993, 28852989, 67323641, 201970923]

約数ペア:

[(1, 201970923), (3, 67323641), (7, 28852989), (11, 18360993), (21, 9617663), (33, 6120331), (77, 2622999), (157, 1286439), (231, 874333), (471, 428813), (1099, 183777), (1727, 116949), (3297, 61259), (5181, 38983), (5569, 36267), (12089, 16707)]