1201471719539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1\times {\mathrm{20533}}^1$

素因数の和:21604

約数の個数: 48

約数和(自身を含む): 1522337207328

約数和(自身を除く): 320865487789

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 947, 1261, 4753, 6629, 8827, 12311, 20533, 46403, 61789, 86177, 91859, 143731, 266929, 603239, 643013, 1006117, 1194167, 1868503, 1991701, 4501091, 8359169, 13079521, 13941907, 19444751, 25892113, 58514183, 97593349, 136113257, 181244791, 252781763, 952792799, 1268713537, 1769472341, 1886140847, 12386306387, 13202985929, 24519831011, 92420901503, 171638817077, 1201471719539]

約数ペア:

[(1, 1201471719539), (7, 171638817077), (13, 92420901503), (49, 24519831011), (91, 13202985929), (97, 12386306387), (637, 1886140847), (679, 1769472341), (947, 1268713537), (1261, 952792799), (4753, 252781763), (6629, 181244791), (8827, 136113257), (12311, 97593349), (20533, 58514183), (46403, 25892113), (61789, 19444751), (86177, 13941907), (91859, 13079521), (143731, 8359169), (266929, 4501091), (603239, 1991701), (643013, 1868503), (1006117, 1194167)]