38357193

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 60014592

約数和(自身を除く): 21657399

約数列:

[1, 3, 7, 21, 73, 131, 191, 219, 393, 511, 573, 917, 1337, 1533, 2751, 4011, 9563, 13943, 25021, 28689, 41829, 66941, 75063, 97601, 175147, 200823, 292803, 525441, 1826533, 5479599, 12785731, 38357193]

約数ペア:

[(1, 38357193), (3, 12785731), (7, 5479599), (21, 1826533), (73, 525441), (131, 292803), (191, 200823), (219, 175147), (393, 97601), (511, 75063), (573, 66941), (917, 41829), (1337, 28689), (1533, 25021), (2751, 13943), (4011, 9563)]