31917247873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1\times {\mathrm{3119}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 39028055040

約数和(自身を除く): 7110807167

約数列:

[1, 7, 17, 113, 119, 761, 791, 1921, 3119, 5327, 12937, 13447, 21833, 53023, 85993, 90559, 352447, 371161, 601951, 1461881, 2373559, 2467129, 5991599, 10233167, 16614913, 40350503, 41941193, 268212167, 282453521, 1877485169, 4559606839, 31917247873]

約数ペア:

[(1, 31917247873), (7, 4559606839), (17, 1877485169), (113, 282453521), (119, 268212167), (761, 41941193), (791, 40350503), (1921, 16614913), (3119, 10233167), (5327, 5991599), (12937, 2467129), (13447, 2373559), (21833, 1461881), (53023, 601951), (85993, 371161), (90559, 352447)]