207741611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 274752000

約数和(自身を除く): 67010389

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 953, 1043, 1463, 1639, 2831, 6671, 10483, 11473, 18107, 19817, 31141, 73381, 126749, 141997, 199177, 217987, 993979, 1394239, 1561967, 2697943, 10933769, 18885601, 29677373, 207741611]

約数ペア:

[(1, 207741611), (7, 29677373), (11, 18885601), (19, 10933769), (77, 2697943), (133, 1561967), (149, 1394239), (209, 993979), (953, 217987), (1043, 199177), (1463, 141997), (1639, 126749), (2831, 73381), (6671, 31141), (10483, 19817), (11473, 18107)]