About the Number

12693781331

12693781330 ← → 12693781332

2進数表記:1011110100100110111011101101010011

漢数字表記:百二十六億九千三百七十八万千三百三十一

素因数分解:

7 1 × 11 1 × 43 1 × 641 1 × 5981 1

素因数の和:6683
約数の個数: 32
約数和(自身を含む): 16222035456
約数和(自身を除く): 3528254125

約数列:
[1, 7, 11, 43, 77, 301, 473, 641, 3311, 4487, 5981, 7051, 27563, 41867, 49357, 65791, 192941, 257183, 303193, 460537, 1800281, 2122351, 2829013, 3833821, 19803091, 26836747, 42172031, 164854303, 295204217, 1153980121, 1813397333, 12693781331]

約数ペア:
[(1, 12693781331), (7, 1813397333), (11, 1153980121), (43, 295204217), (77, 164854303), (301, 42172031), (473, 26836747), (641, 19803091), (3311, 3833821), (4487, 2829013), (5981, 2122351), (7051, 1800281), (27563, 460537), (41867, 303193), (49357, 257183), (65791, 192941)]

このpageの処理時間: 0.803213357925415 seconds