214470501

素因数分解:

$3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{2357}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 333326880

約数和(自身を除く): 118856379

約数列:

[1, 3, 7, 21, 49, 147, 619, 1857, 2357, 4333, 7071, 12999, 16499, 30331, 49497, 90993, 115493, 346479, 1458983, 4376949, 10212881, 30638643, 71490167, 214470501]

約数ペア:

[(1, 214470501), (3, 71490167), (7, 30638643), (21, 10212881), (49, 4376949), (147, 1458983), (619, 346479), (1857, 115493), (2357, 90993), (4333, 49497), (7071, 30331), (12999, 16499)]