233990015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{215659}}^1$

素因数の和:215702

約数の個数: 16

約数和(自身を含む): 331253760

約数和(自身を除く): 97263745

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 215659, 1078295, 1509613, 6685429, 7548065, 33427145, 46798003, 233990015]

約数ペア:

[(1, 233990015), (5, 46798003), (7, 33427145), (31, 7548065), (35, 6685429), (155, 1509613), (217, 1078295), (1085, 215659)]