25156920263

素因数分解:

${\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{463}}^1\times {\mathrm{821}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 26931218880

約数和(自身を除く): 1774298617

約数列:

[1, 17, 229, 289, 463, 821, 3893, 7871, 13957, 66181, 106027, 133807, 188009, 237269, 380123, 1802459, 3196153, 6462091, 30641803, 54334601, 87048167, 109855547, 1479818839, 25156920263]

約数ペア:

[(1, 25156920263), (17, 1479818839), (229, 109855547), (289, 87048167), (463, 54334601), (821, 30641803), (3893, 6462091), (7871, 3196153), (13957, 1802459), (66181, 380123), (106027, 237269), (133807, 188009)]