213804965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{134047}}^1$

素因数の和:134092

約数の個数: 16

約数和(自身を含む): 289543680

約数和(自身を除く): 75738715

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 134047, 670235, 1474517, 3887363, 7372585, 19436815, 42760993, 213804965]

約数ペア:

[(1, 213804965), (5, 42760993), (11, 19436815), (29, 7372585), (55, 3887363), (145, 1474517), (319, 670235), (1595, 134047)]