139141599

素因数分解:

$3^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 187246080

約数和(自身を除く): 48104481

約数列:

[1, 3, 251, 257, 719, 753, 771, 2157, 64507, 180469, 184783, 193521, 541407, 554349, 46380533, 139141599]

約数ペア:

[(1, 139141599), (3, 46380533), (251, 554349), (257, 541407), (719, 193521), (753, 184783), (771, 180469), (2157, 64507)]