213539377

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 227284992

約数和(自身を除く): 13745615

約数列:

[1, 31, 47, 113, 1297, 1457, 3503, 5311, 40207, 60959, 146561, 164641, 1889729, 4543391, 6888367, 213539377]

約数ペア:

[(1, 213539377), (31, 6888367), (47, 4543391), (113, 1889729), (1297, 164641), (1457, 146561), (3503, 60959), (5311, 40207)]