161953649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 203551488

約数和(自身を除く): 41597839

約数列:

[1, 11, 13, 23, 41, 143, 253, 299, 451, 533, 943, 1201, 3289, 5863, 10373, 12259, 13211, 15613, 27623, 49241, 134849, 171743, 303853, 359099, 541651, 640133, 1132543, 3950089, 7041463, 12457973, 14723059, 161953649]

約数ペア:

[(1, 161953649), (11, 14723059), (13, 12457973), (23, 7041463), (41, 3950089), (143, 1132543), (253, 640133), (299, 541651), (451, 359099), (533, 303853), (943, 171743), (1201, 134849), (3289, 49241), (5863, 27623), (10373, 15613), (12259, 13211)]