38881983

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 23786817

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1019, 1659, 1817, 3057, 5451, 7133, 12719, 21399, 23437, 38157, 70311, 80501, 164059, 241503, 492177, 563507, 1690521, 1851523, 5554569, 12960661, 38881983]

約数ペア:

[(1, 38881983), (3, 12960661), (7, 5554569), (21, 1851523), (23, 1690521), (69, 563507), (79, 492177), (161, 241503), (237, 164059), (483, 80501), (553, 70311), (1019, 38157), (1659, 23437), (1817, 21399), (3057, 12719), (5451, 7133)]