288172031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30517}}^1$

素因数の和:30614

約数の個数: 16

約数和(自身を含む): 351567360

約数和(自身を除く): 63395329

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 30517, 213619, 579823, 2166707, 4058761, 15166949, 41167433, 288172031]

約数ペア:

[(1, 288172031), (7, 41167433), (19, 15166949), (71, 4058761), (133, 2166707), (497, 579823), (1349, 213619), (9443, 30517)]