51532377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 24890151

約数列:

[1, 3, 13, 39, 53, 107, 159, 233, 321, 689, 699, 1391, 2067, 3029, 4173, 5671, 9087, 12349, 17013, 24931, 37047, 73723, 74793, 160537, 221169, 324103, 481611, 972309, 1321343, 3964029, 17177459, 51532377]

約数ペア:

[(1, 51532377), (3, 17177459), (13, 3964029), (39, 1321343), (53, 972309), (107, 481611), (159, 324103), (233, 221169), (321, 160537), (689, 74793), (699, 73723), (1391, 37047), (2067, 24931), (3029, 17013), (4173, 12349), (5671, 9087)]