1254223893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{312229}}^1$

素因数の和:312348

約数の個数: 16

約数和(自身を含む): 1818427520

約数和(自身を除く): 564203627

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 312229, 936687, 4058977, 12176931, 32159587, 96478761, 418074631, 1254223893]

約数ペア:

[(1, 1254223893), (3, 418074631), (13, 96478761), (39, 32159587), (103, 12176931), (309, 4058977), (1339, 936687), (4017, 312229)]