213512328237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{30584777}}^1$

素因数の和:30584972

約数の個数: 16

約数和(自身を含む): 308294562240

約数和(自身を除く): 94782234003

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 30584777, 91754331, 397602101, 1192806303, 5474675083, 16424025249, 71170776079, 213512328237]

約数ペア:

[(1, 213512328237), (3, 71170776079), (13, 16424025249), (39, 5474675083), (179, 1192806303), (537, 397602101), (2327, 91754331), (6981, 30584777)]