40503183

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 63562752

約数和(自身を除く): 23059569

約数列:

[1, 3, 7, 21, 53, 151, 159, 241, 371, 453, 723, 1057, 1113, 1687, 3171, 5061, 8003, 12773, 24009, 36391, 38319, 56021, 89411, 109173, 168063, 254737, 268233, 764211, 1928723, 5786169, 13501061, 40503183]

約数ペア:

[(1, 40503183), (3, 13501061), (7, 5786169), (21, 1928723), (53, 764211), (151, 268233), (159, 254737), (241, 168063), (371, 109173), (453, 89411), (723, 56021), (1057, 38319), (1113, 36391), (1687, 24009), (3171, 12773), (5061, 8003)]