1657216946

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21059}}^1$

素因数の和:21159

約数の個数: 48

約数和(自身を含む): 3197918880

約数和(自身を除く): 1540701934

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 511, 539, 803, 1022, 1078, 1606, 3577, 5621, 7154, 11242, 21059, 39347, 42118, 78694, 147413, 231649, 294826, 463298, 1031891, 1537307, 1621543, 2063782, 3074614, 3243086, 10761149, 11350801, 16910377, 21522298, 22701602, 33820754, 75328043, 118372639, 150656086, 236745278, 828608473, 1657216946]

約数ペア:

[(1, 1657216946), (2, 828608473), (7, 236745278), (11, 150656086), (14, 118372639), (22, 75328043), (49, 33820754), (73, 22701602), (77, 21522298), (98, 16910377), (146, 11350801), (154, 10761149), (511, 3243086), (539, 3074614), (803, 2063782), (1022, 1621543), (1078, 1537307), (1606, 1031891), (3577, 463298), (5621, 294826), (7154, 231649), (11242, 147413), (21059, 78694), (39347, 42118)]