237789097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 304274432

約数和(自身を除く): 66485335

約数列:

[1, 7, 13, 43, 67, 91, 301, 469, 559, 871, 907, 2881, 3913, 6097, 6349, 11791, 20167, 37453, 39001, 60769, 82537, 262171, 273007, 425383, 507013, 789997, 2613067, 3549091, 5529979, 18291469, 33969871, 237789097]

約数ペア:

[(1, 237789097), (7, 33969871), (13, 18291469), (43, 5529979), (67, 3549091), (91, 2613067), (301, 789997), (469, 507013), (559, 425383), (871, 273007), (907, 262171), (2881, 82537), (3913, 60769), (6097, 39001), (6349, 37453), (11791, 20167)]