173372017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 226195200

約数和(自身を除く): 52823183

約数列:

[1, 7, 13, 19, 91, 133, 197, 247, 509, 1379, 1729, 2561, 3563, 3743, 6617, 9671, 17927, 26201, 46319, 48659, 67697, 100273, 125723, 340613, 701911, 880061, 1303549, 1905187, 9124843, 13336309, 24767431, 173372017]

約数ペア:

[(1, 173372017), (7, 24767431), (13, 13336309), (19, 9124843), (91, 1905187), (133, 1303549), (197, 880061), (247, 701911), (509, 340613), (1379, 125723), (1729, 100273), (2561, 67697), (3563, 48659), (3743, 46319), (6617, 26201), (9671, 17927)]