99439921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 116490240

約数和(自身を除く): 17050319

約数列:

[1, 7, 47, 329, 479, 631, 3353, 4417, 22513, 29657, 157591, 207599, 302249, 2115743, 14205703, 99439921]

約数ペア:

[(1, 99439921), (7, 14205703), (47, 2115743), (329, 302249), (479, 207599), (631, 157591), (3353, 29657), (4417, 22513)]