13098771

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 23562240

約数和(自身を除く): 10463469

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 353, 399, 589, 651, 1059, 1197, 1767, 1953, 2471, 3177, 4123, 5301, 6707, 7413, 10943, 12369, 20121, 22239, 32829, 37107, 46949, 60363, 76601, 98487, 140847, 207917, 229803, 422541, 623751, 689409, 1455419, 1871253, 4366257, 13098771]

約数ペア:

[(1, 13098771), (3, 4366257), (7, 1871253), (9, 1455419), (19, 689409), (21, 623751), (31, 422541), (57, 229803), (63, 207917), (93, 140847), (133, 98487), (171, 76601), (217, 60363), (279, 46949), (353, 37107), (399, 32829), (589, 22239), (651, 20121), (1059, 12369), (1197, 10943), (1767, 7413), (1953, 6707), (2471, 5301), (3177, 4123)]