2197883843

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{7253}}^1$

素因数の和:7702

約数の個数: 16

約数和(自身を含む): 2376410400

約数和(自身を除く): 178526557

約数列:

[1, 19, 41, 389, 779, 7253, 7391, 15949, 137807, 297373, 303031, 2821417, 5650087, 53606923, 115678097, 2197883843]

約数ペア:

[(1, 2197883843), (19, 115678097), (41, 53606923), (389, 5650087), (779, 2821417), (7253, 303031), (7391, 297373), (15949, 137807)]