201041477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 253693440

約数和(自身を除く): 52651963

約数列:

[1, 7, 13, 89, 91, 103, 241, 623, 721, 1157, 1339, 1687, 3133, 8099, 9167, 9373, 21449, 21931, 24823, 64169, 119171, 150143, 173761, 278837, 322699, 834197, 1951859, 2209247, 2258893, 15464729, 28720211, 201041477]

約数ペア:

[(1, 201041477), (7, 28720211), (13, 15464729), (89, 2258893), (91, 2209247), (103, 1951859), (241, 834197), (623, 322699), (721, 278837), (1157, 173761), (1339, 150143), (1687, 119171), (3133, 64169), (8099, 24823), (9167, 21931), (9373, 21449)]