61297873

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 17326127

約数列:

[1, 7, 13, 49, 59, 91, 233, 343, 413, 637, 767, 1631, 2891, 3029, 4459, 5369, 11417, 13747, 20237, 21203, 37583, 79919, 96229, 148421, 178711, 263081, 673603, 1038947, 1250977, 4715221, 8756839, 61297873]

約数ペア:

[(1, 61297873), (7, 8756839), (13, 4715221), (49, 1250977), (59, 1038947), (91, 673603), (233, 263081), (343, 178711), (413, 148421), (637, 96229), (767, 79919), (1631, 37583), (2891, 21203), (3029, 20237), (4459, 13747), (5369, 11417)]