220199421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{3797}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 316479744

約数和(自身を除く): 96280323

約数列:

[1, 3, 13, 39, 1487, 3797, 4461, 11391, 19331, 49361, 57993, 148083, 5646139, 16938417, 73399807, 220199421]

約数ペア:

[(1, 220199421), (3, 73399807), (13, 16938417), (39, 5646139), (1487, 148083), (3797, 57993), (4461, 49361), (11391, 19331)]