71223243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 117390336

約数和(自身を除く): 46167093

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 823, 951, 2219, 2469, 4121, 5761, 6657, 10699, 12363, 17283, 28847, 32097, 74893, 86541, 224679, 260891, 782673, 1826237, 3391583, 5478711, 10174749, 23741081, 71223243]

約数ペア:

[(1, 71223243), (3, 23741081), (7, 10174749), (13, 5478711), (21, 3391583), (39, 1826237), (91, 782673), (273, 260891), (317, 224679), (823, 86541), (951, 74893), (2219, 32097), (2469, 28847), (4121, 17283), (5761, 12363), (6657, 10699)]