130607589

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 209304000

約数和(自身を除く): 78696411

約数列:

[1, 3, 7, 21, 49, 67, 89, 147, 149, 201, 267, 447, 469, 623, 1043, 1407, 1869, 3129, 3283, 4361, 5963, 7301, 9849, 9983, 13083, 13261, 17889, 21903, 29949, 39783, 41741, 69881, 92827, 125223, 209643, 278481, 292187, 489167, 649789, 876561, 888487, 1467501, 1949367, 2665461, 6219409, 18658227, 43535863, 130607589]

約数ペア:

[(1, 130607589), (3, 43535863), (7, 18658227), (21, 6219409), (49, 2665461), (67, 1949367), (89, 1467501), (147, 888487), (149, 876561), (201, 649789), (267, 489167), (447, 292187), (469, 278481), (623, 209643), (1043, 125223), (1407, 92827), (1869, 69881), (3129, 41741), (3283, 39783), (4361, 29949), (5963, 21903), (7301, 17889), (9849, 13261), (9983, 13083)]