219242051231

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{70313}}^1$

素因数の和:70631

約数の個数: 32

約数和(自身を含む): 265361660928

約数和(自身を除く): 46119609697

約数列:

[1, 7, 23, 107, 161, 181, 749, 1267, 2461, 4163, 17227, 19367, 29141, 70313, 135569, 445441, 492191, 1617199, 3118087, 7523491, 11320393, 12726653, 52664437, 89086571, 173040293, 292713019, 1211282051, 1361751871, 2048991133, 9532263097, 31320293033, 219242051231]

約数ペア:

[(1, 219242051231), (7, 31320293033), (23, 9532263097), (107, 2048991133), (161, 1361751871), (181, 1211282051), (749, 292713019), (1267, 173040293), (2461, 89086571), (4163, 52664437), (17227, 12726653), (19367, 11320393), (29141, 7523491), (70313, 3118087), (135569, 1617199), (445441, 492191)]