198382807

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 229404672

約数和(自身を除く): 31021865

約数列:

[1, 7, 167, 223, 761, 1169, 1561, 5327, 37241, 127087, 169703, 260687, 889609, 1187921, 28340401, 198382807]

約数ペア:

[(1, 198382807), (7, 28340401), (167, 1187921), (223, 889609), (761, 260687), (1169, 169703), (1561, 127087), (5327, 37241)]