16451385237

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{59443}}^1$

素因数の和:59670

約数の個数: 48

約数和(自身を含む): 28487467008

約数和(自身を除く): 12036081771

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 191, 207, 483, 573, 1337, 1449, 1719, 4011, 4393, 12033, 13179, 30751, 39537, 59443, 92253, 178329, 276759, 416101, 534987, 1248303, 1367189, 3744909, 4101567, 9570323, 11353613, 12304701, 28710969, 34060839, 79475291, 86132907, 102182517, 238425873, 261133099, 715277619, 783399297, 1827931693, 2350197891, 5483795079, 16451385237]

約数ペア:

[(1, 16451385237), (3, 5483795079), (7, 2350197891), (9, 1827931693), (21, 783399297), (23, 715277619), (63, 261133099), (69, 238425873), (161, 102182517), (191, 86132907), (207, 79475291), (483, 34060839), (573, 28710969), (1337, 12304701), (1449, 11353613), (1719, 9570323), (4011, 4101567), (4393, 3744909), (12033, 1367189), (13179, 1248303), (30751, 534987), (39537, 416101), (59443, 276759), (92253, 178329)]