63664419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 106215424

約数和(自身を除く): 42551005

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 3823, 5551, 11469, 16653, 26761, 49699, 80283, 149097, 233203, 347893, 699609, 1043679, 1632421, 3031639, 4897263, 9094917, 21221473, 63664419]

約数ペア:

[(1, 63664419), (3, 21221473), (7, 9094917), (13, 4897263), (21, 3031639), (39, 1632421), (61, 1043679), (91, 699609), (183, 347893), (273, 233203), (427, 149097), (793, 80283), (1281, 49699), (2379, 26761), (3823, 16653), (5551, 11469)]