111421149

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 188160000

約数和(自身を除く): 76738851

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 139, 147, 287, 343, 399, 417, 779, 861, 931, 973, 1029, 2009, 2337, 2641, 2793, 2919, 5453, 5699, 6027, 6517, 6811, 7923, 14063, 16359, 17097, 18487, 19551, 20433, 38171, 39893, 42189, 47677, 55461, 108281, 114513, 119679, 129409, 143031, 267197, 279251, 324843, 388227, 757967, 801591, 837753, 905863, 1954757, 2273901, 2717589, 5305769, 5864271, 15917307, 37140383, 111421149]

約数ペア:

[(1, 111421149), (3, 37140383), (7, 15917307), (19, 5864271), (21, 5305769), (41, 2717589), (49, 2273901), (57, 1954757), (123, 905863), (133, 837753), (139, 801591), (147, 757967), (287, 388227), (343, 324843), (399, 279251), (417, 267197), (779, 143031), (861, 129409), (931, 119679), (973, 114513), (1029, 108281), (2009, 55461), (2337, 47677), (2641, 42189), (2793, 39893), (2919, 38171), (5453, 20433), (5699, 19551), (6027, 18487), (6517, 17097), (6811, 16359), (7923, 14063)]