1380497583

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 1916006400

約数和(自身を除く): 535508817

約数列:

[1, 3, 47, 83, 141, 179, 249, 537, 659, 1977, 3901, 8413, 11703, 14857, 25239, 30973, 44571, 54697, 92919, 117961, 164091, 353883, 698279, 2094837, 2570759, 5544167, 7712277, 9790763, 16632501, 29372289, 460165861, 1380497583]

約数ペア:

[(1, 1380497583), (3, 460165861), (47, 29372289), (83, 16632501), (141, 9790763), (179, 7712277), (249, 5544167), (537, 2570759), (659, 2094837), (1977, 698279), (3901, 353883), (8413, 164091), (11703, 117961), (14857, 92919), (25239, 54697), (30973, 44571)]