53235721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 71442432

約数和(自身を除く): 18206711

約数列:

[1, 7, 11, 17, 67, 77, 119, 187, 469, 607, 737, 1139, 1309, 4249, 5159, 6677, 7973, 10319, 12529, 40669, 46739, 72233, 87703, 113509, 284683, 447359, 691373, 794563, 3131513, 4839611, 7605103, 53235721]

約数ペア:

[(1, 53235721), (7, 7605103), (11, 4839611), (17, 3131513), (67, 794563), (77, 691373), (119, 447359), (187, 284683), (469, 113509), (607, 87703), (737, 72233), (1139, 46739), (1309, 40669), (4249, 12529), (5159, 10319), (6677, 7973)]