1285656191

素因数分解:

${\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 1328486400

約数和(自身を除く): 42830209

約数列:

[1, 61, 79, 431, 619, 4819, 26291, 34049, 37759, 48901, 266789, 2076989, 2982961, 16274129, 21076331, 1285656191]

約数ペア:

[(1, 1285656191), (61, 21076331), (79, 16274129), (431, 2982961), (619, 2076989), (4819, 266789), (26291, 48901), (34049, 37759)]