201895603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 259604352

約数和(自身を除く): 57708749

約数列:

[1, 7, 13, 41, 53, 91, 287, 371, 533, 689, 1021, 2173, 3731, 4823, 7147, 13273, 15211, 28249, 41861, 54113, 92911, 197743, 293027, 378791, 544193, 703469, 2218633, 3809351, 4924283, 15530431, 28842229, 201895603]

約数ペア:

[(1, 201895603), (7, 28842229), (13, 15530431), (41, 4924283), (53, 3809351), (91, 2218633), (287, 703469), (371, 544193), (533, 378791), (689, 293027), (1021, 197743), (2173, 92911), (3731, 54113), (4823, 41861), (7147, 28249), (13273, 15211)]