12856548243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{704507}}^1$

素因数の和:704607

約数の個数: 32

約数和(自身を含む): 21642485760

約数和(自身を除く): 8785937517

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 6083, 18249, 704507, 2113521, 4931549, 7749577, 14794647, 23248731, 54247039, 55656053, 162741117, 166968159, 389592371, 612216583, 1168777113, 1836649749, 4285516081, 12856548243]

約数ペア:

[(1, 12856548243), (3, 4285516081), (7, 1836649749), (11, 1168777113), (21, 612216583), (33, 389592371), (77, 166968159), (79, 162741117), (231, 55656053), (237, 54247039), (553, 23248731), (869, 14794647), (1659, 7749577), (2607, 4931549), (6083, 2113521), (18249, 704507)]