3348961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 4571136

約数和(自身を除く): 1222175

約数列:

[1, 7, 11, 23, 31, 61, 77, 161, 217, 253, 341, 427, 671, 713, 1403, 1771, 1891, 2387, 4697, 4991, 7843, 9821, 13237, 15433, 20801, 43493, 54901, 108031, 145607, 304451, 478423, 3348961]

約数ペア:

[(1, 3348961), (7, 478423), (11, 304451), (23, 145607), (31, 108031), (61, 54901), (77, 43493), (161, 20801), (217, 15433), (253, 13237), (341, 9821), (427, 7843), (671, 4991), (713, 4697), (1403, 2387), (1771, 1891)]