13021611918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{144271}}^1$

素因数の和:144597

約数の個数: 48

約数和(自身を含む): 30394070784

約数和(自身を除く): 17372458866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 614, 921, 1842, 2149, 4298, 6447, 12894, 15043, 30086, 45129, 90258, 144271, 288542, 432813, 865626, 1009897, 2019794, 3029691, 6059382, 7069279, 14138558, 21207837, 42415674, 44291197, 88582394, 132873591, 265747182, 310038379, 620076758, 930115137, 1860230274, 2170268653, 4340537306, 6510805959, 13021611918]

約数ペア:

[(1, 13021611918), (2, 6510805959), (3, 4340537306), (6, 2170268653), (7, 1860230274), (14, 930115137), (21, 620076758), (42, 310038379), (49, 265747182), (98, 132873591), (147, 88582394), (294, 44291197), (307, 42415674), (614, 21207837), (921, 14138558), (1842, 7069279), (2149, 6059382), (4298, 3029691), (6447, 2019794), (12894, 1009897), (15043, 865626), (30086, 432813), (45129, 288542), (90258, 144271)]