201993474399

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{1755839}}^1$

素因数の和:1757110

約数の個数: 16

約数和(自身を含む): 278237429760

約数和(自身を除く): 76243955361

約数列:

[1, 3, 31, 93, 1237, 3711, 38347, 115041, 1755839, 5267517, 54431009, 163293027, 2171972843, 6515918529, 67331158133, 201993474399]

約数ペア:

[(1, 201993474399), (3, 67331158133), (31, 6515918529), (93, 2171972843), (1237, 163293027), (3711, 54431009), (38347, 5267517), (115041, 1755839)]