50983821

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 89456640

約数和(自身を除く): 38472819

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 191, 223, 399, 573, 669, 1197, 1337, 1561, 1719, 2007, 3629, 4011, 4237, 4683, 10887, 12033, 12711, 14049, 25403, 29659, 32661, 38133, 42593, 76209, 88977, 127779, 228627, 266931, 298151, 383337, 809267, 894453, 2427801, 2683359, 5664869, 7283403, 16994607, 50983821]

約数ペア:

[(1, 50983821), (3, 16994607), (7, 7283403), (9, 5664869), (19, 2683359), (21, 2427801), (57, 894453), (63, 809267), (133, 383337), (171, 298151), (191, 266931), (223, 228627), (399, 127779), (573, 88977), (669, 76209), (1197, 42593), (1337, 38133), (1561, 32661), (1719, 29659), (2007, 25403), (3629, 14049), (4011, 12711), (4237, 12033), (4683, 10887)]