15392923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 4605797

約数列:

[1, 7, 13, 47, 59, 61, 91, 329, 413, 427, 611, 767, 793, 2773, 2867, 3599, 4277, 5369, 5551, 19411, 20069, 25193, 36049, 37271, 46787, 169153, 252343, 260897, 327509, 1184071, 2198989, 15392923]

約数ペア:

[(1, 15392923), (7, 2198989), (13, 1184071), (47, 327509), (59, 260897), (61, 252343), (91, 169153), (329, 46787), (413, 37271), (427, 36049), (611, 25193), (767, 20069), (793, 19411), (2773, 5551), (2867, 5369), (3599, 4277)]