15694799939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{12391}}^1$

素因数の和:12891

約数の個数: 32

約数和(自身を含む): 19985817600

約数和(自身を除く): 4291017661

約数列:

[1, 7, 13, 31, 91, 217, 403, 449, 2821, 3143, 5837, 12391, 13919, 40859, 86737, 97433, 161083, 180947, 384121, 1127581, 1266629, 2688847, 4993573, 5563559, 34955011, 38944913, 72326267, 172470329, 506283869, 1207292303, 2242114277, 15694799939]

約数ペア:

[(1, 15694799939), (7, 2242114277), (13, 1207292303), (31, 506283869), (91, 172470329), (217, 72326267), (403, 38944913), (449, 34955011), (2821, 5563559), (3143, 4993573), (5837, 2688847), (12391, 1266629), (13919, 1127581), (40859, 384121), (86737, 180947), (97433, 161083)]