201616611

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 317122560

約数和(自身を除く): 115505949

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 1113, 1659, 2293, 4187, 6879, 12561, 16051, 29309, 48153, 87927, 121529, 181147, 364587, 543441, 850703, 1268029, 2552109, 3804087, 9600791, 28802373, 67205537, 201616611]

約数ペア:

[(1, 201616611), (3, 67205537), (7, 28802373), (21, 9600791), (53, 3804087), (79, 2552109), (159, 1268029), (237, 850703), (371, 543441), (553, 364587), (1113, 181147), (1659, 121529), (2293, 87927), (4187, 48153), (6879, 29309), (12561, 16051)]