78754973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 93671424

約数和(自身を除く): 14916451

約数列:

[1, 11, 31, 41, 43, 131, 341, 451, 473, 1271, 1333, 1441, 1763, 4061, 5371, 5633, 13981, 14663, 19393, 44671, 54653, 59081, 61963, 166501, 174623, 230953, 601183, 1831511, 1920853, 2540483, 7159543, 78754973]

約数ペア:

[(1, 78754973), (11, 7159543), (31, 2540483), (41, 1920853), (43, 1831511), (131, 601183), (341, 230953), (451, 174623), (473, 166501), (1271, 61963), (1333, 59081), (1441, 54653), (1763, 44671), (4061, 19393), (5371, 14663), (5633, 13981)]