31220967

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 43642368

約数和(自身を除く): 12421401

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 5903, 17709, 242023, 253829, 726069, 761487, 10406989, 31220967]

約数ペア:

[(1, 31220967), (3, 10406989), (41, 761487), (43, 726069), (123, 253829), (129, 242023), (1763, 17709), (5289, 5903)]