1253437665486

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{19859899}}^1$

素因数の和:19860128

約数の個数: 32

約数和(自身を含む): 2560497187200

約数和(自身を除く): 1307059521714

約数列:

[1, 2, 3, 6, 67, 134, 157, 201, 314, 402, 471, 942, 10519, 21038, 31557, 63114, 19859899, 39719798, 59579697, 119159394, 1330613233, 2661226466, 3118004143, 3991839699, 6236008286, 7983679398, 9354012429, 18708024858, 208906277581, 417812555162, 626718832743, 1253437665486]

約数ペア:

[(1, 1253437665486), (2, 626718832743), (3, 417812555162), (6, 208906277581), (67, 18708024858), (134, 9354012429), (157, 7983679398), (201, 6236008286), (314, 3991839699), (402, 3118004143), (471, 2661226466), (942, 1330613233), (10519, 119159394), (21038, 59579697), (31557, 39719798), (63114, 19859899)]