56331387

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 99403200

約数和(自身を除く): 43071813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 353, 357, 447, 1043, 1059, 1071, 1341, 2471, 2533, 3129, 3177, 6001, 7413, 7599, 9387, 17731, 18003, 22239, 22797, 42007, 52597, 53193, 54009, 126021, 157791, 159579, 368179, 378063, 473373, 894149, 1104537, 2682447, 3313611, 6259043, 8047341, 18777129, 56331387]

約数ペア:

[(1, 56331387), (3, 18777129), (7, 8047341), (9, 6259043), (17, 3313611), (21, 2682447), (51, 1104537), (63, 894149), (119, 473373), (149, 378063), (153, 368179), (353, 159579), (357, 157791), (447, 126021), (1043, 54009), (1059, 53193), (1071, 52597), (1341, 42007), (2471, 22797), (2533, 22239), (3129, 18003), (3177, 17731), (6001, 9387), (7413, 7599)]