12367251

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 19869408

約数和(自身を除く): 7502157

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 173, 423, 507, 519, 611, 1521, 1557, 1833, 2249, 5499, 6747, 7943, 8131, 20241, 23829, 24393, 29237, 71487, 73179, 87711, 105703, 263133, 317109, 951327, 1374139, 4122417, 12367251]

約数ペア:

[(1, 12367251), (3, 4122417), (9, 1374139), (13, 951327), (39, 317109), (47, 263133), (117, 105703), (141, 87711), (169, 73179), (173, 71487), (423, 29237), (507, 24393), (519, 23829), (611, 20241), (1521, 8131), (1557, 7943), (1833, 6747), (2249, 5499)]