29472261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 48948480

約数和(自身を除く): 19476219

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1213, 1869, 3471, 3639, 8099, 8491, 15769, 24297, 25473, 47307, 107957, 110383, 323871, 331149, 755699, 1403441, 2267097, 4210323, 9824087, 29472261]

約数ペア:

[(1, 29472261), (3, 9824087), (7, 4210323), (13, 2267097), (21, 1403441), (39, 755699), (89, 331149), (91, 323871), (267, 110383), (273, 107957), (623, 47307), (1157, 25473), (1213, 24297), (1869, 15769), (3471, 8491), (3639, 8099)]