213359883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 319479552

約数和(自身を除く): 106119669

約数列:

[1, 3, 11, 33, 61, 83, 183, 249, 671, 913, 1277, 2013, 2739, 3831, 5063, 14047, 15189, 42141, 55693, 77897, 105991, 167079, 233691, 317973, 856867, 1165901, 2570601, 3497703, 6465451, 19396353, 71119961, 213359883]

約数ペア:

[(1, 213359883), (3, 71119961), (11, 19396353), (33, 6465451), (61, 3497703), (83, 2570601), (183, 1165901), (249, 856867), (671, 317973), (913, 233691), (1277, 167079), (2013, 105991), (2739, 77897), (3831, 55693), (5063, 42141), (14047, 15189)]