156980263587

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1\times {\mathrm{37199}}^1$

素因数の和:39263

約数の個数: 32

約数和(自身を含む): 241660723200

約数和(自身を除く): 84680459613

約数列:

[1, 3, 7, 21, 103, 309, 721, 1951, 2163, 5853, 13657, 37199, 40971, 111597, 200953, 260393, 602859, 781179, 1406671, 3831497, 4220013, 11494491, 26820479, 72575249, 80461437, 217725747, 508026743, 1524080229, 7475250647, 22425751941, 52326754529, 156980263587]

約数ペア:

[(1, 156980263587), (3, 52326754529), (7, 22425751941), (21, 7475250647), (103, 1524080229), (309, 508026743), (721, 217725747), (1951, 80461437), (2163, 72575249), (5853, 26820479), (13657, 11494491), (37199, 4220013), (40971, 3831497), (111597, 1406671), (200953, 781179), (260393, 602859)]