393451383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11197}}^1$

素因数の和:11283

約数の個数: 32

約数和(自身を含む): 609529536

約数和(自身を除く): 216078153

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 11197, 11713, 33591, 35139, 145561, 190349, 436683, 571047, 593441, 1780323, 2474537, 7423611, 7714733, 10088497, 23144199, 30265491, 131150461, 393451383]

約数ペア:

[(1, 393451383), (3, 131150461), (13, 30265491), (17, 23144199), (39, 10088497), (51, 7714733), (53, 7423611), (159, 2474537), (221, 1780323), (663, 593441), (689, 571047), (901, 436683), (2067, 190349), (2703, 145561), (11197, 35139), (11713, 33591)]