199900909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{15331}}^1$

素因数の和:15420

約数の個数: 16

約数和(自身を含む): 231819840

約数和(自身を除く): 31918931

約数列:

[1, 13, 17, 59, 221, 767, 1003, 13039, 15331, 199303, 260627, 904529, 3388151, 11758877, 15376993, 199900909]

約数ペア:

[(1, 199900909), (13, 15376993), (17, 11758877), (59, 3388151), (221, 904529), (767, 260627), (1003, 199303), (13039, 15331)]