81602873

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19024

約数の個数: 16

約数和(自身を含む): 98361216

約数和(自身を除く): 16758343

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 18973, 208703, 322541, 436379, 3547951, 4800169, 7418443, 81602873]

約数ペア:

[(1, 81602873), (11, 7418443), (17, 4800169), (23, 3547951), (187, 436379), (253, 322541), (391, 208703), (4301, 18973)]