About the Number

13872019941

13872019940 ← → 13872019942

2進数表記:1100111010110101100011100111100101

漢数字表記:百三十八億七千二百一万九千九百四十一

素因数分解:

3 2 × 13 1 × 17 2 × 410257 1

素因数の和:410310
約数の個数: 36
約数和(自身を含む): 22922755492
約数和(自身を除く): 9050735551

約数列:
[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3757, 11271, 33813, 410257, 1230771, 3692313, 5333341, 6974369, 16000023, 20923107, 48000069, 62769321, 90666797, 118564273, 272000391, 355692819, 816001173, 1067078457, 1541335549, 4624006647, 13872019941]

約数ペア:
[(1, 13872019941), (3, 4624006647), (9, 1541335549), (13, 1067078457), (17, 816001173), (39, 355692819), (51, 272000391), (117, 118564273), (153, 90666797), (221, 62769321), (289, 48000069), (663, 20923107), (867, 16000023), (1989, 6974369), (2601, 5333341), (3757, 3692313), (11271, 1230771), (33813, 410257)]

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