151781487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 250048512

約数和(自身を除く): 98267025

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 101, 113, 143, 303, 339, 341, 403, 429, 1023, 1111, 1209, 1243, 1313, 1469, 3131, 3333, 3503, 3729, 3939, 4407, 4433, 9393, 10509, 11413, 13299, 14443, 16159, 34239, 34441, 38533, 40703, 43329, 45539, 48477, 103323, 115599, 122109, 125543, 136617, 148369, 353803, 376629, 445107, 447733, 500929, 1061409, 1343199, 1502787, 1632059, 3891833, 4599439, 4896177, 11675499, 13798317, 50593829, 151781487]

約数ペア:

[(1, 151781487), (3, 50593829), (11, 13798317), (13, 11675499), (31, 4896177), (33, 4599439), (39, 3891833), (93, 1632059), (101, 1502787), (113, 1343199), (143, 1061409), (303, 500929), (339, 447733), (341, 445107), (403, 376629), (429, 353803), (1023, 148369), (1111, 136617), (1209, 125543), (1243, 122109), (1313, 115599), (1469, 103323), (3131, 48477), (3333, 45539), (3503, 43329), (3729, 40703), (3939, 38533), (4407, 34441), (4433, 34239), (9393, 16159), (10509, 14443), (11413, 13299)]