31213038

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{12973}}^1$

素因数の和:13379

約数の個数: 16

約数和(自身を含む): 62586576

約数和(自身を除く): 31373538

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 12973, 25946, 38919, 77838, 5202173, 10404346, 15606519, 31213038]

約数ペア:

[(1, 31213038), (2, 15606519), (3, 10404346), (6, 5202173), (401, 77838), (802, 38919), (1203, 25946), (2406, 12973)]