About the Number

12497793

12497792 ← → 12497794

2進数表記:101111101011001110000001

漢数字表記:千二百四十九万七千七百九十三

素因数分解:

3 1 × 7 2 × 11 1 × 59 1 × 131 1

素因数の和:218
約数の個数: 48
約数和(自身を含む): 21669120
約数和(自身を除く): 9171327

約数列:
[1, 3, 7, 11, 21, 33, 49, 59, 77, 131, 147, 177, 231, 393, 413, 539, 649, 917, 1239, 1441, 1617, 1947, 2751, 2891, 4323, 4543, 6419, 7729, 8673, 10087, 13629, 19257, 23187, 30261, 31801, 54103, 70609, 85019, 95403, 162309, 211827, 255057, 378721, 595133, 1136163, 1785399, 4165931, 12497793]

約数ペア:
[(1, 12497793), (3, 4165931), (7, 1785399), (11, 1136163), (21, 595133), (33, 378721), (49, 255057), (59, 211827), (77, 162309), (131, 95403), (147, 85019), (177, 70609), (231, 54103), (393, 31801), (413, 30261), (539, 23187), (649, 19257), (917, 13629), (1239, 10087), (1441, 8673), (1617, 7729), (1947, 6419), (2751, 4543), (2891, 4323)]

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