1381712262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{7561}}^1$

素因数の和:7821

約数の個数: 64

約数和(自身を含む): 3339379200

約数和(自身を除く): 1957666938

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 266, 399, 458, 687, 798, 1374, 1603, 3206, 4351, 4809, 7561, 8702, 9618, 13053, 15122, 22683, 26106, 30457, 45366, 52927, 60914, 91371, 105854, 143659, 158781, 182742, 287318, 317562, 430977, 861954, 1005613, 1731469, 2011226, 3016839, 3462938, 5194407, 6033678, 10388814, 12120283, 24240566, 32897911, 36360849, 65795822, 72721698, 98693733, 197387466, 230285377, 460570754, 690856131, 1381712262]

約数ペア:

[(1, 1381712262), (2, 690856131), (3, 460570754), (6, 230285377), (7, 197387466), (14, 98693733), (19, 72721698), (21, 65795822), (38, 36360849), (42, 32897911), (57, 24240566), (114, 12120283), (133, 10388814), (229, 6033678), (266, 5194407), (399, 3462938), (458, 3016839), (687, 2011226), (798, 1731469), (1374, 1005613), (1603, 861954), (3206, 430977), (4351, 317562), (4809, 287318), (7561, 182742), (8702, 158781), (9618, 143659), (13053, 105854), (15122, 91371), (22683, 60914), (26106, 52927), (30457, 45366)]