164066903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 221501952

約数和(自身を除く): 57435049

約数列:

[1, 7, 11, 13, 77, 91, 143, 251, 653, 1001, 1757, 2761, 3263, 4571, 7183, 8489, 19327, 22841, 35893, 50281, 59423, 93379, 163903, 251251, 653653, 1147321, 1802933, 2130739, 12620531, 14915173, 23438129, 164066903]

約数ペア:

[(1, 164066903), (7, 23438129), (11, 14915173), (13, 12620531), (77, 2130739), (91, 1802933), (143, 1147321), (251, 653653), (653, 251251), (1001, 163903), (1757, 93379), (2761, 59423), (3263, 50281), (4571, 35893), (7183, 22841), (8489, 19327)]