23168873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 30277632

約数和(自身を除く): 7108759

約数列:

[1, 7, 13, 31, 43, 91, 191, 217, 301, 403, 559, 1333, 1337, 2483, 2821, 3913, 5921, 8213, 9331, 17329, 17381, 41447, 57491, 76973, 106769, 121303, 254603, 538811, 747383, 1782221, 3309839, 23168873]

約数ペア:

[(1, 23168873), (7, 3309839), (13, 1782221), (31, 747383), (43, 538811), (91, 254603), (191, 121303), (217, 106769), (301, 76973), (403, 57491), (559, 41447), (1333, 17381), (1337, 17329), (2483, 9331), (2821, 8213), (3913, 5921)]