130321009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{16091}}^1$

素因数の和:16200

約数の個数: 16

約数和(自身を含む): 162207360

約数和(自身を除く): 31886351

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 16091, 112637, 209183, 1432099, 1464281, 10024693, 18617287, 130321009]

約数ペア:

[(1, 130321009), (7, 18617287), (13, 10024693), (89, 1464281), (91, 1432099), (623, 209183), (1157, 112637), (8099, 16091)]