65218699

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 84439040

約数和(自身を除く): 19220341

約数列:

[1, 7, 13, 31, 61, 91, 217, 379, 403, 427, 793, 1891, 2653, 2821, 4927, 5551, 11749, 13237, 23119, 24583, 34489, 82243, 152737, 161833, 172081, 300547, 716689, 1069159, 2103829, 5016823, 9316957, 65218699]

約数ペア:

[(1, 65218699), (7, 9316957), (13, 5016823), (31, 2103829), (61, 1069159), (91, 716689), (217, 300547), (379, 172081), (403, 161833), (427, 152737), (793, 82243), (1891, 34489), (2653, 24583), (2821, 23119), (4927, 13237), (5551, 11749)]