215462013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{104239}}^1$

素因数の和:104308

約数の個数: 16

約数和(自身を含む): 315221760

約数和(自身を除く): 99759747

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 104239, 312717, 1355107, 4065321, 5524667, 16574001, 71820671, 215462013]

約数ペア:

[(1, 215462013), (3, 71820671), (13, 16574001), (39, 5524667), (53, 4065321), (159, 1355107), (689, 312717), (2067, 104239)]