23198259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 14748621

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1097, 1113, 3021, 3291, 7049, 7679, 20843, 21147, 23037, 58141, 62529, 145901, 174423, 406987, 437703, 1104679, 1220961, 3314037, 7732753, 23198259]

約数ペア:

[(1, 23198259), (3, 7732753), (7, 3314037), (19, 1220961), (21, 1104679), (53, 437703), (57, 406987), (133, 174423), (159, 145901), (371, 62529), (399, 58141), (1007, 23037), (1097, 21147), (1113, 20843), (3021, 7679), (3291, 7049)]