71202747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16223}}^1$

素因数の和:16263

約数の個数: 32

約数和(自身を含む): 124600320

約数和(自身を除く): 53397573

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 16223, 48669, 113561, 178453, 308237, 340683, 535359, 924711, 1249171, 2157659, 3390607, 3747513, 6472977, 10171821, 23734249, 71202747]

約数ペア:

[(1, 71202747), (3, 23734249), (7, 10171821), (11, 6472977), (19, 3747513), (21, 3390607), (33, 2157659), (57, 1249171), (77, 924711), (133, 535359), (209, 340683), (231, 308237), (399, 178453), (627, 113561), (1463, 48669), (4389, 16223)]