813989517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{64403}}^1$

素因数の和:64800

約数の個数: 16

約数和(自身を含む): 1187094528

約数和(自身を除く): 373105011

約数列:

[1, 3, 11, 33, 383, 1149, 4213, 12639, 64403, 193209, 708433, 2125299, 24666349, 73999047, 271329839, 813989517]

約数ペア:

[(1, 813989517), (3, 271329839), (11, 73999047), (33, 24666349), (383, 2125299), (1149, 708433), (4213, 193209), (12639, 64403)]