148969849

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 180838656

約数和(自身を除く): 31868807

約数列:

[1, 7, 31, 49, 101, 217, 707, 971, 1519, 3131, 4949, 6797, 21917, 30101, 47579, 98071, 153419, 210707, 686497, 1474949, 3040201, 4805479, 21281407, 148969849]

約数ペア:

[(1, 148969849), (7, 21281407), (31, 4805479), (49, 3040201), (101, 1474949), (217, 686497), (707, 210707), (971, 153419), (1519, 98071), (3131, 47579), (4949, 30101), (6797, 21917)]