21283983357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4586077}}^1$

素因数の和:4586117

約数の個数: 32

約数和(自身を含む): 36982132992

約数和(自身を除く): 15698149635

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 4586077, 13758231, 32102539, 59619001, 77963309, 96307617, 178857003, 233889927, 417333007, 545743163, 1013523017, 1251999021, 1637229489, 3040569051, 7094661119, 21283983357]

約数ペア:

[(1, 21283983357), (3, 7094661119), (7, 3040569051), (13, 1637229489), (17, 1251999021), (21, 1013523017), (39, 545743163), (51, 417333007), (91, 233889927), (119, 178857003), (221, 96307617), (273, 77963309), (357, 59619001), (663, 32102539), (1547, 13758231), (4641, 4586077)]