1630973519

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 1966387200

約数和(自身を除く): 335413681

約数列:

[1, 7, 31, 73, 149, 217, 511, 691, 1043, 2263, 4619, 4837, 10877, 15841, 21421, 32333, 50443, 76139, 102959, 149947, 337187, 353101, 720713, 1563733, 2360309, 3191729, 7516007, 10946131, 22342103, 52612049, 232996217, 1630973519]

約数ペア:

[(1, 1630973519), (7, 232996217), (31, 52612049), (73, 22342103), (149, 10946131), (217, 7516007), (511, 3191729), (691, 2360309), (1043, 1563733), (2263, 720713), (4619, 353101), (4837, 337187), (10877, 149947), (15841, 102959), (21421, 76139), (32333, 50443)]