168839671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 234049536

約数和(自身を除く): 65209865

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 5441, 31031, 38087, 59851, 70733, 168671, 418957, 495131, 778063, 1180697, 1855381, 2192723, 5446441, 12987667, 15349061, 24119953, 168839671]

約数ペア:

[(1, 168839671), (7, 24119953), (11, 15349061), (13, 12987667), (31, 5446441), (77, 2192723), (91, 1855381), (143, 1180697), (217, 778063), (341, 495131), (403, 418957), (1001, 168671), (2387, 70733), (2821, 59851), (4433, 38087), (5441, 31031)]