21243354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6073}}^1$

素因数の和:6142

約数の個数: 32

約数和(自身を含む): 47231424

約数和(自身を除く): 25988070

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 6073, 12146, 18219, 36438, 66803, 133606, 200409, 321869, 400818, 643738, 965607, 1931214, 3540559, 7081118, 10621677, 21243354]

約数ペア:

[(1, 21243354), (2, 10621677), (3, 7081118), (6, 3540559), (11, 1931214), (22, 965607), (33, 643738), (53, 400818), (66, 321869), (106, 200409), (159, 133606), (318, 66803), (583, 36438), (1166, 18219), (1749, 12146), (3498, 6073)]