202115977

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{541}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 248279360

約数和(自身を除く): 46163383

約数列:

[1, 7, 19, 53, 133, 371, 541, 1007, 2809, 3787, 7049, 10279, 19663, 28673, 53371, 71953, 200711, 373597, 544787, 1519669, 3813509, 10637683, 28873711, 202115977]

約数ペア:

[(1, 202115977), (7, 28873711), (19, 10637683), (53, 3813509), (133, 1519669), (371, 544787), (541, 373597), (1007, 200711), (2809, 71953), (3787, 53371), (7049, 28673), (10279, 19663)]