215846099

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 277724160

約数和(自身を除く): 61878061

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 437, 779, 943, 1721, 3059, 5453, 6601, 12047, 17917, 32699, 39583, 70561, 125419, 228893, 277081, 493927, 752077, 1340659, 1622903, 5264539, 9384613, 11360321, 30835157, 215846099]

約数ペア:

[(1, 215846099), (7, 30835157), (19, 11360321), (23, 9384613), (41, 5264539), (133, 1622903), (161, 1340659), (287, 752077), (437, 493927), (779, 277081), (943, 228893), (1721, 125419), (3059, 70561), (5453, 39583), (6601, 32699), (12047, 17917)]