1139640047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{911}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 1434101760

約数和(自身を除く): 294461713

約数列:

[1, 7, 13, 59, 91, 233, 413, 767, 911, 1631, 3029, 5369, 6377, 11843, 13747, 21203, 53749, 82901, 96229, 178711, 212263, 376243, 698737, 1250977, 1485841, 2759419, 4891159, 12523517, 19315933, 87664619, 162805721, 1139640047]

約数ペア:

[(1, 1139640047), (7, 162805721), (13, 87664619), (59, 19315933), (91, 12523517), (233, 4891159), (413, 2759419), (767, 1485841), (911, 1250977), (1631, 698737), (3029, 376243), (5369, 212263), (6377, 178711), (11843, 96229), (13747, 82901), (21203, 53749)]