About the Number

121330483221

121330483220 ← → 121330483222

2進数表記:1110000111111110111000100000000010101

漢数字表記:千二百十三億三千四十八万三千二百二十一

素因数分解:

3 1 × 47 1 × 419 1 × 2053699 1

素因数の和:2054168
約数の個数: 16
約数和(自身を含む): 165610368000
約数和(自身を除く): 44279884779

約数列:
[1, 3, 47, 141, 419, 1257, 19693, 59079, 2053699, 6161097, 96523853, 289571559, 860499881, 2581499643, 40443494407, 121330483221]

約数ペア:
[(1, 121330483221), (3, 40443494407), (47, 2581499643), (141, 860499881), (419, 289571559), (1257, 96523853), (19693, 6161097), (59079, 2053699)]

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