31201338

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{15161}}^1$

素因数の和:15187

約数の個数: 32

約数和(自身を含む): 72777600

約数和(自身を除く): 41576262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 15161, 30322, 45483, 90966, 106127, 212254, 318381, 636762, 742889, 1485778, 2228667, 4457334, 5200223, 10400446, 15600669, 31201338]

約数ペア:

[(1, 31201338), (2, 15600669), (3, 10400446), (6, 5200223), (7, 4457334), (14, 2228667), (21, 1485778), (42, 742889), (49, 636762), (98, 318381), (147, 212254), (294, 106127), (343, 90966), (686, 45483), (1029, 30322), (2058, 15161)]