898341033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 1378713600

約数和(自身を除く): 480372567

約数列:

[1, 3, 19, 29, 31, 47, 57, 87, 93, 141, 373, 551, 589, 893, 899, 1119, 1363, 1457, 1653, 1767, 2679, 2697, 4089, 4371, 7087, 10817, 11563, 17081, 17531, 21261, 25897, 27683, 32451, 34689, 42253, 51243, 52593, 77691, 83049, 126759, 205523, 219697, 333089, 335327, 508399, 543461, 616569, 659091, 802807, 999267, 1005981, 1525197, 1630383, 2408421, 6371213, 9659581, 10325759, 15760369, 19113639, 28978743, 30977277, 47281107, 299447011, 898341033]

約数ペア:

[(1, 898341033), (3, 299447011), (19, 47281107), (29, 30977277), (31, 28978743), (47, 19113639), (57, 15760369), (87, 10325759), (93, 9659581), (141, 6371213), (373, 2408421), (551, 1630383), (589, 1525197), (893, 1005981), (899, 999267), (1119, 802807), (1363, 659091), (1457, 616569), (1653, 543461), (1767, 508399), (2679, 335327), (2697, 333089), (4089, 219697), (4371, 205523), (7087, 126759), (10817, 83049), (11563, 77691), (17081, 52593), (17531, 51243), (21261, 42253), (25897, 34689), (27683, 32451)]