12231801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 18738720

約数和(自身を除く): 6506919

約数列:

[1, 3, 9, 19, 57, 171, 233, 307, 699, 921, 2097, 2763, 4427, 5833, 13281, 17499, 39843, 52497, 71531, 214593, 643779, 1359089, 4077267, 12231801]

約数ペア:

[(1, 12231801), (3, 4077267), (9, 1359089), (19, 643779), (57, 214593), (171, 71531), (233, 52497), (307, 39843), (699, 17499), (921, 13281), (2097, 5833), (2763, 4427)]