7137018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 11294982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 239, 378, 474, 478, 553, 711, 717, 1106, 1422, 1434, 1659, 1673, 2133, 2151, 3318, 3346, 4266, 4302, 4977, 5019, 6453, 9954, 10038, 12906, 14931, 15057, 18881, 29862, 30114, 37762, 45171, 56643, 90342, 113286, 132167, 169929, 264334, 339858, 396501, 509787, 793002, 1019574, 1189503, 2379006, 3568509, 7137018]

約数ペア:

[(1, 7137018), (2, 3568509), (3, 2379006), (6, 1189503), (7, 1019574), (9, 793002), (14, 509787), (18, 396501), (21, 339858), (27, 264334), (42, 169929), (54, 132167), (63, 113286), (79, 90342), (126, 56643), (158, 45171), (189, 37762), (237, 30114), (239, 29862), (378, 18881), (474, 15057), (478, 14931), (553, 12906), (711, 10038), (717, 9954), (1106, 6453), (1422, 5019), (1434, 4977), (1659, 4302), (1673, 4266), (2133, 3346), (2151, 3318)]