16939195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 8543045

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 631, 767, 2065, 3155, 3835, 4417, 5369, 8203, 22085, 26845, 37229, 41015, 57421, 186145, 260603, 287105, 483977, 1303015, 2419885, 3387839, 16939195]

約数ペア:

[(1, 16939195), (5, 3387839), (7, 2419885), (13, 1303015), (35, 483977), (59, 287105), (65, 260603), (91, 186145), (295, 57421), (413, 41015), (455, 37229), (631, 26845), (767, 22085), (2065, 8203), (3155, 5369), (3835, 4417)]