12402921

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 17049600

約数和(自身を除く): 4646679

約数列:

[1, 3, 59, 79, 177, 237, 887, 2661, 4661, 13983, 52333, 70073, 156999, 210219, 4134307, 12402921]

約数ペア:

[(1, 12402921), (3, 4134307), (59, 210219), (79, 156999), (177, 70073), (237, 52333), (887, 13983), (2661, 4661)]