212313543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 322882560

約数和(自身を除く): 110569017

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 543, 741, 1583, 2353, 3439, 4749, 7059, 10317, 20579, 30077, 44707, 61737, 90231, 134121, 286523, 391001, 859569, 1173003, 3724799, 5443937, 11174397, 16331811, 70771181, 212313543]

約数ペア:

[(1, 212313543), (3, 70771181), (13, 16331811), (19, 11174397), (39, 5443937), (57, 3724799), (181, 1173003), (247, 859569), (543, 391001), (741, 286523), (1583, 134121), (2353, 90231), (3439, 61737), (4749, 44707), (7059, 30077), (10317, 20579)]