17231319

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 14840361

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 173, 189, 217, 279, 357, 459, 519, 527, 651, 837, 1071, 1211, 1557, 1581, 1953, 2941, 3213, 3633, 3689, 4671, 4743, 5363, 5859, 8823, 10899, 11067, 14229, 16089, 20587, 26469, 32697, 33201, 37541, 48267, 61761, 79407, 91171, 99603, 112623, 144801, 185283, 273513, 337869, 555849, 638197, 820539, 1013607, 1914591, 2461617, 5743773, 17231319]

約数ペア:

[(1, 17231319), (3, 5743773), (7, 2461617), (9, 1914591), (17, 1013607), (21, 820539), (27, 638197), (31, 555849), (51, 337869), (63, 273513), (93, 185283), (119, 144801), (153, 112623), (173, 99603), (189, 91171), (217, 79407), (279, 61761), (357, 48267), (459, 37541), (519, 33201), (527, 32697), (651, 26469), (837, 20587), (1071, 16089), (1211, 14229), (1557, 11067), (1581, 10899), (1953, 8823), (2941, 5859), (3213, 5363), (3633, 4743), (3689, 4671)]