209599153

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 230872320

約数和(自身を除く): 21273167

約数列:

[1, 29, 31, 53, 83, 899, 1537, 1643, 2407, 2573, 2809, 4399, 47647, 74617, 81461, 87079, 127571, 136369, 233147, 2525291, 3954701, 6761263, 7227557, 209599153]

約数ペア:

[(1, 209599153), (29, 7227557), (31, 6761263), (53, 3954701), (83, 2525291), (899, 233147), (1537, 136369), (1643, 127571), (2407, 87079), (2573, 81461), (2809, 74617), (4399, 47647)]