15697425667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1\times {\mathrm{1913}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 19913439744

約数和(自身を除く): 4216014077

約数列:

[1, 7, 11, 61, 77, 427, 671, 1747, 1913, 4697, 12229, 13391, 19217, 21043, 106567, 116693, 134519, 147301, 745969, 816851, 1172237, 1283623, 3342011, 8205659, 8985361, 23394077, 36762121, 203862671, 257334847, 1427038697, 2242489381, 15697425667]

約数ペア:

[(1, 15697425667), (7, 2242489381), (11, 1427038697), (61, 257334847), (77, 203862671), (427, 36762121), (671, 23394077), (1747, 8985361), (1913, 8205659), (4697, 3342011), (12229, 1283623), (13391, 1172237), (19217, 816851), (21043, 745969), (106567, 147301), (116693, 134519)]