22428021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 15357579

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1229, 1659, 2607, 3687, 6083, 8603, 13519, 18249, 25809, 40557, 94633, 97091, 283899, 291273, 679637, 1068001, 2038911, 3204003, 7476007, 22428021]

約数ペア:

[(1, 22428021), (3, 7476007), (7, 3204003), (11, 2038911), (21, 1068001), (33, 679637), (77, 291273), (79, 283899), (231, 97091), (237, 94633), (553, 40557), (869, 25809), (1229, 18249), (1659, 13519), (2607, 8603), (3687, 6083)]