13387806

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 31219344

約数和(自身を除く): 17831538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 653, 1139, 1206, 1306, 1959, 2278, 3417, 3918, 5877, 6834, 10251, 11101, 11754, 20502, 22202, 33303, 43751, 66606, 87502, 99909, 131253, 199818, 262506, 393759, 743767, 787518, 1487534, 2231301, 4462602, 6693903, 13387806]

約数ペア:

[(1, 13387806), (2, 6693903), (3, 4462602), (6, 2231301), (9, 1487534), (17, 787518), (18, 743767), (34, 393759), (51, 262506), (67, 199818), (102, 131253), (134, 99909), (153, 87502), (201, 66606), (306, 43751), (402, 33303), (603, 22202), (653, 20502), (1139, 11754), (1206, 11101), (1306, 10251), (1959, 6834), (2278, 5877), (3417, 3918)]