201620964219

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1\times {\mathrm{1263503}}^1$

素因数の和:1264786

約数の個数: 16

約数和(自身を含む): 275302359552

約数和(自身を除く): 73681395333

約数列:

[1, 3, 43, 129, 1237, 3711, 53191, 159573, 1263503, 3790509, 54330629, 162991887, 1562953211, 4688859633, 67206988073, 201620964219]

約数ペア:

[(1, 201620964219), (3, 67206988073), (43, 4688859633), (129, 1562953211), (1237, 162991887), (3711, 54330629), (53191, 3790509), (159573, 1263503)]