About the Number

21193341

21193340 ← → 21193342

2進数表記:1010000110110001001111101

漢数字表記:二千百十九万三千三百四十一

素因数分解:

3 1 × 13 1 × 19 1 × 37 1 × 773 1

素因数の和:845
約数の個数: 32
約数和(自身を含む): 32941440
約数和(自身を除く): 11748099

約数列:
[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 773, 1443, 2109, 2319, 9139, 10049, 14687, 27417, 28601, 30147, 44061, 85803, 190931, 371813, 543419, 572793, 1115439, 1630257, 7064447, 21193341]

約数ペア:
[(1, 21193341), (3, 7064447), (13, 1630257), (19, 1115439), (37, 572793), (39, 543419), (57, 371813), (111, 190931), (247, 85803), (481, 44061), (703, 30147), (741, 28601), (773, 27417), (1443, 14687), (2109, 10049), (2319, 9139)]

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