12413961

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 22149504

約数和(自身を除く): 9735543

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 173, 201, 357, 469, 519, 603, 1071, 1139, 1211, 1407, 1557, 2941, 3417, 3633, 4221, 7973, 8823, 10251, 10899, 11591, 20587, 23919, 26469, 34773, 61761, 71757, 81137, 104319, 185283, 197047, 243411, 591141, 730233, 1379329, 1773423, 4137987, 12413961]

約数ペア:

[(1, 12413961), (3, 4137987), (7, 1773423), (9, 1379329), (17, 730233), (21, 591141), (51, 243411), (63, 197047), (67, 185283), (119, 104319), (153, 81137), (173, 71757), (201, 61761), (357, 34773), (469, 26469), (519, 23919), (603, 20587), (1071, 11591), (1139, 10899), (1211, 10251), (1407, 8823), (1557, 7973), (2941, 4221), (3417, 3633)]