1261248963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 1832979456

約数和(自身を除く): 571730493

約数列:

[1, 3, 13, 39, 167, 197, 501, 591, 983, 2171, 2561, 2949, 6513, 7683, 12779, 32899, 38337, 98697, 164161, 193651, 427687, 492483, 580953, 1283061, 2134093, 2517463, 6402279, 7552389, 32339717, 97019151, 420416321, 1261248963]

約数ペア:

[(1, 1261248963), (3, 420416321), (13, 97019151), (39, 32339717), (167, 7552389), (197, 6402279), (501, 2517463), (591, 2134093), (983, 1283061), (2171, 580953), (2561, 492483), (2949, 427687), (6513, 193651), (7683, 164161), (12779, 98697), (32899, 38337)]