213173898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{14627}}^1$

素因数の和:14986

約数の個数: 32

約数和(自身を含む): 488692224

約数和(自身を除く): 275518326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 7287, 14574, 14627, 29254, 43881, 87762, 102389, 204778, 307167, 614334, 5075569, 10151138, 15226707, 30453414, 35528983, 71057966, 106586949, 213173898]

約数ペア:

[(1, 213173898), (2, 106586949), (3, 71057966), (6, 35528983), (7, 30453414), (14, 15226707), (21, 10151138), (42, 5075569), (347, 614334), (694, 307167), (1041, 204778), (2082, 102389), (2429, 87762), (4858, 43881), (7287, 29254), (14574, 14627)]