171258529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 199874304

約数和(自身を除く): 28615775

約数列:

[1, 13, 23, 53, 101, 107, 299, 689, 1219, 1313, 1391, 2323, 2461, 5353, 5671, 10807, 15847, 30199, 31993, 69589, 73723, 123119, 130433, 140491, 248561, 572771, 1600547, 1695629, 3231293, 7446023, 13173733, 171258529]

約数ペア:

[(1, 171258529), (13, 13173733), (23, 7446023), (53, 3231293), (101, 1695629), (107, 1600547), (299, 572771), (689, 248561), (1219, 140491), (1313, 130433), (1391, 123119), (2323, 73723), (2461, 69589), (5353, 31993), (5671, 30199), (10807, 15847)]